chore: move skills-plugin profile into CLAUDE.md project facts

The skills plugin dropped dev-cycle-profile.yml. Migrate this project's facts into CLAUDE.md under '## Skills plugin: project facts' and remove the profile file.

CLAUDE.md

@@ -132,3 +132,21 @@ design decision, not a refactor, and belongs in the ledger.
     harness and is an execution viewer / trace explorer (structure before, live
     streams during, recorded traces after) — never a scene editor; topology is
     grown in Rust + hot-reload, runtime params are UI-tunable.
+
+## Skills plugin: project facts
+
+The few facts the skills plugin needs that genuinely vary per project.
+Everything else is a fixed convention (see `~/dev/skills/docs/conventions.md`).
+
+- **Code roots** — `crates`
+- **Build** — `cargo build --workspace`
+- **Test** — `cargo test --workspace`
+- **Lint** — `cargo clippy --workspace --all-targets -- -D warnings`
+- **Doc build** — `cargo doc --workspace --no-deps 2>&1`
+- **Design ledger** — `docs/design/INDEX.md`
+- **Glossary** — `docs/glossary.md`
+- **Issue tracker** — Gitea, repo `Brummel/Aura`:
+  - browsable URL: `http://192.168.178.103:3000/Brummel/Aura/issues`
+  - list open issues: `tea issues ls --repo Brummel/Aura --state open`
+- **Spec auto-sign** — **enabled**. This project allows a `/boss` run to sign a
+  spec in the user's place through `specify`'s auto-sign gate.