Move prompt markdown files into prompts/ subdirectory

Update all internal URLs to reflect new paths.

prompts/NEW_REPO_CHECKLIST.md

@@ -0,0 +1,79 @@
+# New Repo Checklist
+
+Use this checklist when creating a new repository from scratch. Follow the steps
+in order. Full policies are at:
+`https://git.eeqj.de/sneak/prompts/raw/branch/main/prompts/REPO_POLICIES.md`
+
+Template files can be fetched from:
+`https://git.eeqj.de/sneak/prompts/raw/branch/main/<path>`
+
+## 1. Initialize
+
+- [ ] `git init`
+- [ ] Ask the user for the license (MIT, GPL, or WTFPL)
+
+## 2. First Commit (README only)
+
+- [ ] Create `README.md` with all required sections:
+    - [ ] **Description**: name, purpose, category, license, author
+    - [ ] **Getting Started**: copy-pasteable code block
+    - [ ] **Rationale**: why does this exist?
+    - [ ] **Design**: how is it structured?
+    - [ ] **TODO**: initial task list
+    - [ ] **License**: matches chosen license
+    - [ ] **Author**: [@sneak](https://sneak.berlin)
+- [ ] `git add README.md && git commit`
+
+## 3. Scaffolding (feature branch)
+
+- [ ] `git checkout -b initial-scaffolding`
+
+### Fetch Template Files
+
+- [ ] `.gitignore` — fetch from prompts repo, extend for language-specific
+      artifacts
+- [ ] `.editorconfig` — fetch from prompts repo
+- [ ] `Makefile` — fetch from prompts repo, adapt targets for the project's
+      language and tools
+- [ ] For JS/docs repos: `.prettierrc`, `.prettierignore`
+
+### Create Project Files
+
+- [ ] `LICENSE` file matching the chosen license
+- [ ] `REPO_POLICIES.md` — fetch from `prompts/REPO_POLICIES.md` in the prompts
+      repo
+- [ ] `Dockerfile` and `.dockerignore`
+    - Server: runs the application
+    - Non-server: brings up dev environment and runs `make check`
+    - Image pinned by sha256 hash with version/date comment
+- [ ] Language-specific:
+    - [ ] Go: `go mod init sneak.berlin/go/<name>`, `.golangci.yml` (copy from
+          `~/dev/upaas/.golangci.yml`)
+    - [ ] JS: `yarn init`, `yarn add --dev prettier`
+    - [ ] Python: `pyproject.toml`
+
+### Configure Makefile
+
+- [ ] `make test` — runs project tests (30-second timeout)
+- [ ] `make lint` — runs linter
+- [ ] `make fmt` — formats code (writes)
+- [ ] `make fmt-check` — checks formatting (read-only)
+- [ ] `make check` — prereqs: `test`, `lint`, `fmt-check`; must not modify files
+- [ ] `make docker` — builds Docker image
+- [ ] `make hooks` — installs pre-commit hook
+
+## 4. Verify
+
+- [ ] `make check` passes
+- [ ] `make docker` succeeds
+- [ ] No secrets in repo
+- [ ] No mutable image/package references
+- [ ] No unnecessary files in repo root
+- [ ] All dates written as YYYY-MM-DD
+
+## 5. Merge and Set Up
+
+- [ ] Commit, merge to `main`
+- [ ] `make hooks` to install pre-commit hook
+- [ ] Add remote and push
+- [ ] Verify `main` passes `make check`