Record landed 1.0.0 work and drop the removed signing roadmap in TODO.md

Inbound signature verification was removed on next (#279), so the
Future Step proposing a Stripe HMAC scheme "landed with inbound
verification" proposed extending a subsystem that no longer exists, and
the Status section still counted #67 among the deployability gaps it
had closed. Both are gone.

Status now states the milestone honestly: open, 64 closed and 7 open,
with the tag held on #256 and a fix in review. The enumeration of open
follow-ups is dropped -- the tracker is the authoritative TODO and one
of the four listed issues had already closed.

Completed Steps gains the nine units that landed since the file was
last touched (#250, #254, #261, #221, #211, #262, #269, #253, #279) and
the 2026-08-20 units that were only ever summarised in Status prose or
missing entirely (#201, #200, #205, #206, #207, #234, #202, #203, #209,
#210, #208, #204, #233, #127).

#226 is closed on the tracker but is deliberately NOT recorded as
landed: no commit on next addresses it, and cleanShutdown still reads
s.httpServer and s.sentryEnabled unguarded.

TODO.md

@@ -18,29 +18,17 @@ Issue branches do NOT touch this file — the manager maintains it on
 
 # Status
 
-1.0.0 is complete: 55 closed, 0 open. `next` (6874059) is 62 commits
+1.0.0 is open: 64 closed, 7 open. As of `37b59f8`, the commit this one
-ahead of `main` and a strict fast-forward. No git tags exist yet.
+follows, `next` is 72 commits ahead of `main` and a strict
+fast-forward. No git tags exist yet.
 
-The bar was not "the milestone is empty" but "sneak can deploy this and
+The tag is held on a durability defect
-use it in low-volume production". Every gap the deployability audit
+(https://git.eeqj.de/sneak/webhooker/issues/256): a concurrent reader
-named against that bar is now closed:
+of a per-webhook event database strands delivered webhooks at
-
+`pending`, and the next restart re-delivers them. A fix is in review
-- `DATA_DIR` locking, so two instances cannot both deliver
+(https://git.eeqj.de/sneak/webhooker/pulls/263). The rest of the open
-  (https://git.eeqj.de/sneak/webhooker/issues/201)
+milestone lives on the tracker, which is the authoritative list; this
-- shutdown on listener failure, rather than a live non-serving process
+file does not duplicate it.
-  (https://git.eeqj.de/sneak/webhooker/issues/200)
-- inbound signature verification
-  (https://git.eeqj.de/sneak/webhooker/issues/67)
-- per-attempt delivery detail in the event log
-  (https://git.eeqj.de/sneak/webhooker/issues/202)
-- replay of a terminally failed delivery
-  (https://git.eeqj.de/sneak/webhooker/issues/203)
-- `ALLOWED_EGRESS_CIDRS`, an allowlist escape hatch for the SSRF guard
-  (https://git.eeqj.de/sneak/webhooker/issues/204)
-- the three credential exposures
-  (https://git.eeqj.de/sneak/webhooker/issues/205,
-  https://git.eeqj.de/sneak/webhooker/issues/206,
-  https://git.eeqj.de/sneak/webhooker/issues/207)
 
 One caveat on reading a green check: a docs-only commit deliberately
 replays from the layer cache
@@ -50,23 +38,120 @@ commit invalidates the `COPY` layer and genuinely executes.
 
 # Next Step
 
-Merge the milestone PR (https://git.eeqj.de/sneak/webhooker/pulls/111)
+Land https://git.eeqj.de/sneak/webhooker/issues/256, then clear the
-and tag `v1.0.0`. It is `merge-ready` and assigned to sneak; nothing
+rest of the open 1.0.0 milestone and tag `v1.0.0`.
-else gates it.
 
-Post-1.0 follow-ups are open, none blocking the tag:
+The milestone PR (https://git.eeqj.de/sneak/webhooker/pulls/111) is
-https://git.eeqj.de/sneak/webhooker/issues/245,
+`merge-ready` and assigned to sneak. Merging it is safe whenever sneak
-https://git.eeqj.de/sneak/webhooker/issues/246,
+wants it — the durability defect predates the branch and exists on
-https://git.eeqj.de/sneak/webhooker/issues/247 and
+`main` too — but merging it is not the tag.
-https://git.eeqj.de/sneak/webhooker/issues/248. Also still open and
-unmilestoned: https://git.eeqj.de/sneak/webhooker/issues/193 (a design
-question, not a defect), https://git.eeqj.de/sneak/webhooker/issues/198
-(`make test` is past the org 20s target) and
-https://git.eeqj.de/sneak/webhooker/issues/212 (encrypting target config
-at rest).
 
 # Completed Steps
 
+- 2026-08-24 Remove inbound request signature verification. The
+  entrypoint UUID is the authentication secret, so the per-entrypoint
+  shared secret, the `internal/signature` package, the receiver check,
+  the model fields and the forms are all gone. This reverses the
+  feature that landed earlier in the same milestone
+  (https://git.eeqj.de/sneak/webhooker/issues/67,
+  https://git.eeqj.de/sneak/webhooker/issues/279)
+- 2026-08-24 Stamp the build version into the binary and render it in
+  the UI footer. `script/version` is the single source — `$VERSION`,
+  else `git describe --tags --always --dirty`, else `unknown` — so a
+  `make build` binary and a `make docker` image from one checkout
+  report the same thing, and nothing in it varies between two builds
+  of the same commit, which the release gate's byte-identical
+  assertion would catch
+  (https://git.eeqj.de/sneak/webhooker/issues/253)
+- 2026-08-24 Derive cookie `Secure` and CSRF strictness from the
+  request transport rather than from `WEBHOOKER_ENVIRONMENT`. Behind a
+  real TLS proxy with the environment left at its `dev` default, the
+  session cookie silently lost `Secure` while the CSRF cookie on the
+  same response kept it. `X-Forwarded-Proto` is now matched
+  case-insensitively on its first comma-separated element, so `HTTPS`
+  and `https, http` no longer fall to the relaxed CSRF path
+  (https://git.eeqj.de/sneak/webhooker/issues/269)
+- 2026-08-24 Roll back a failed webhook deletion instead of committing
+  it. A failing delete committed whatever had already succeeded,
+  hard-deleted the per-webhook event database anyway, and redirected as
+  though it had worked — orphaned config plus permanently destroyed
+  history, reported as success. All three delete positions now roll
+  back with the event database intact
+  (https://git.eeqj.de/sneak/webhooker/issues/262)
+- 2026-08-24 Name a deleted target on its historical deliveries, marked
+  `(deleted)`, rather than leaving the event log unable to say where a
+  delivery went. A deleted target's credentials stay masked exactly as
+  a live one's, and it cannot become deliverable again through the
+  receiver, resubmit, replay, the edit form or the toggle
+  (https://git.eeqj.de/sneak/webhooker/issues/211)
+- 2026-08-24 Bound both request-controlled `/metrics` label dimensions,
+  so the unauthenticated receiver is no longer a memory-exhaustion
+  vector: `handler` carries the chi route pattern, and `method` folds
+  anything chi cannot route onto a single `(unmatched)` sentinel. Both
+  were reproduced before the fix — 300 random method tokens took the
+  series count from 106 to 7,631, and path flooding reached 62,532 —
+  and a label audit across a live scrape found no third unbounded
+  dimension (https://git.eeqj.de/sneak/webhooker/issues/254,
+  https://git.eeqj.de/sneak/webhooker/issues/261)
+- 2026-08-24 Validate `max_retries` on both target forms. `abc`, `2.7`
+  and `-5` silently became 0 — fire-and-forget — including on the edit
+  path, where it destroyed a working value, and `999999999` stored
+  verbatim. The ceiling of 20 is the `max` both templates already
+  declared (https://git.eeqj.de/sneak/webhooker/issues/221)
+- 2026-08-24 Resubmit a stored event as a new undelivered event, so a
+  backend under development can be tested against real captured
+  traffic. Per-delivery replay cannot serve that: it re-sends one
+  finished delivery to its own original target, and a target created
+  for a dev backend has no prior delivery to replay. Resubmit
+  re-injects the stored event at the top of the receiver path and fans
+  it out to whatever targets are active now
+  (https://git.eeqj.de/sneak/webhooker/issues/250)
+- 2026-08-20 Take an exclusive lock on `DATA_DIR` at startup, so two
+  instances on one directory cannot both deliver
+  (https://git.eeqj.de/sneak/webhooker/issues/201)
+- 2026-08-20 Shut down the app when the HTTP listener fails. The
+  `OnStart` hook returned as soon as the serving goroutine was
+  spawned, so a failed listen left fx reporting RUNNING and a live
+  process with nothing bound — invisible to systemd and Docker restart
+  policies (https://git.eeqj.de/sneak/webhooker/issues/200)
+- 2026-08-20 Stop target credentials leaking into the per-webhook event
+  databases (https://git.eeqj.de/sneak/webhooker/issues/206), log SQL
+  with placeholders rather than bound values
+  (https://git.eeqj.de/sneak/webhooker/issues/207), and fail loudly on
+  half-set metrics auth credentials
+  (https://git.eeqj.de/sneak/webhooker/issues/205)
+- 2026-08-20 Read queue depths with `Find`, not `Scan`. `Scan` swaps
+  GORM's own trace recorder in for the logging adapter, and that
+  recorder does not implement `gorm.ParamsFilter`, so those statements
+  logged their bound values interpolated and bypassed the suppression
+  above. The two units gated green against a `next` that lacked the
+  other, and `next` went red when both landed
+  (https://git.eeqj.de/sneak/webhooker/issues/234)
+- 2026-08-20 Render per-attempt delivery detail in the event log
+  (https://git.eeqj.de/sneak/webhooker/issues/202) and add replay of a
+  terminally failed delivery
+  (https://git.eeqj.de/sneak/webhooker/issues/203)
+- 2026-08-20 Expose delivery metrics on `/metrics`
+  (https://git.eeqj.de/sneak/webhooker/issues/209) and document the
+  backup, restore and upgrade procedures
+  (https://git.eeqj.de/sneak/webhooker/issues/210)
+- 2026-08-20 Add a `webhooker resetpw` subcommand and a bootstrap
+  banner. The admin bootstrap password was printed once among roughly
+  45 fx lines, and under `docker run -d` went to container logs subject
+  to rotation; there was no reset path at all, so recovery meant
+  hand-deleting the users row, documented nowhere. The password is read
+  from stdin or generated, never from argv where `/proc` would publish
+  it (https://git.eeqj.de/sneak/webhooker/issues/208)
+- 2026-08-20 Add `ALLOWED_EGRESS_CIDRS`, an allowlist-only escape hatch
+  for the SSRF guard, so a self-hosted proxy can forward into the
+  operator's own network. The guard's always-blocked set cannot be
+  reopened by configuration
+  (https://git.eeqj.de/sneak/webhooker/issues/204)
+- 2026-08-20 Harden operator-set target headers, which were carried
+  unsafely across a redirect
+  (https://git.eeqj.de/sneak/webhooker/issues/233)
+- 2026-08-20 Add a target edit form with headers and timeout fields
+  (https://git.eeqj.de/sneak/webhooker/issues/127)
 - 2026-08-18 Raise `script/test`'s per-package timeout from 30s to 90s,
   matching the org-wide backstop. `go test` applies `-timeout` per
   package, and `internal/handlers` had grown past the old budget: a
@@ -299,9 +384,6 @@ at rest).
 - Per-webhook rate limiting in the receiver handler (per-webhook config
   plus handler enforcement; global limits must not apply to receiver
   endpoints)
-- Stripe HMAC signature verification. The GitHub and GitLab schemes
-  landed with inbound verification
-  (https://git.eeqj.de/sneak/webhooker/issues/67)
 - API key authentication for programmatic access (APIKey model exists;
   Bearer token middleware does not)
 - REST API v1