Update TODO.md: lint remediation chunk 1 complete (refs #61)

TODO.md

@@ -14,13 +14,18 @@ pre-1.0
 
 # Next Step
 
-Remediate the 2,990 lint findings surfaced by the standard
-`.golangci.yml` (issue #61): behavior-preserving fixes in per-linter or
-per-package chunks, mechanical linters first, until `make check` is
-green on `main`.
+Continue the lint remediation (issue #61): 1,077 findings remain after
+the mechanical chunk. Next chunk candidates: `paralleltest` (137),
+`funcorder` (68), `testpackage` (34), `lll` (79) — still mostly
+mechanical — before the judgment-heavy linters (`revive` 142, `err113`
+96, `mnd` 93, `gosec` 78, `goconst` 55, `cyclop` 52).
 
 # Completed Steps
 
+- 2026-08-07: Lint remediation chunk 1 (issue #61): `wsl_v5` (1050),
+  `nlreturn` (378), and `noinlineerr` (373) all fixed to zero via a new
+  `make lint-fix` autofix entrypoint plus hand-fixes; total findings
+  2,990 → 1,077. Full test suite green.
 - 2026-08-07: Added the standard `.golangci.yml` and `.editorconfig`
   (issue #59); lint findings under the new config are tracked in issue
   #61. `script/bootstrap` now installs sqlite3 (needed by tests).