Release 1.1.3 — long skills keep their later steps

Fix release for 1.1.2: the 14 longest skills keep their later phases
after a compaction, a question nobody answered is never taken as an
answer, settings read the same from a subfolder, the commit check works
for a project in a subfolder of a larger repository, every skill opens
with a title, and the shipped allow rules no longer approve deleting a
branch or writing files without asking. Details in CHANGELOG.md; upgrade
steps in UPGRADING.md (v1.1.2 → v1.1.3).

Refs #83
Refs #133

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0185en4t76fPn7315q4c3nko

.claude/skills/architecture-decision/references/1-engine-context.md

@@ -0,0 +1,48 @@
+# /architecture-decision — Step 1: Load Engine Context
+
+> Part of `/architecture-decision`. `SKILL.md` names when to read this file; the settings it
+> resolved and the rules under its later headings still apply here.
+
+## 1. Load Engine Context (ALWAYS FIRST)
+
+Before doing anything else, establish the engine environment:
+
+1. Read `docs/engine-reference/[engine]/VERSION.md` to get:
+   - Engine name and version
+   - LLM knowledge cutoff date
+   - Post-cutoff version risk levels (LOW / MEDIUM / HIGH)
+
+2. Identify the **domain** of this architecture decision from the title or
+   user description. Common domains: Physics, Rendering, UI, Audio, Navigation,
+   Animation, Networking, Core, Input, Scripting.
+
+3. Read the corresponding module reference if it exists:
+   `docs/engine-reference/[engine]/modules/[domain].md`
+
+4. Read `docs/engine-reference/[engine]/breaking-changes.md` — flag any
+   changes in the relevant domain that post-date the LLM's training cutoff.
+
+5. Read `docs/engine-reference/[engine]/deprecated-apis.md` — flag any APIs
+   in the relevant domain that should not be used.
+
+6. **Display a knowledge gap warning** before proceeding if the domain carries
+   MEDIUM or HIGH risk:
+
+   ```
+   ⚠️  ENGINE KNOWLEDGE GAP WARNING
+   Engine: [name + version]
+   Domain: [domain]
+   Risk Level: HIGH — This version is post-LLM-cutoff.
+
+   Key changes verified from engine-reference docs:
+   - [Change 1 relevant to this domain]
+   - [Change 2]
+
+   This ADR will be cross-referenced against the engine reference library.
+   Proceed with verified information only — do NOT rely solely on training data.
+   ```
+
+   If no engine has been configured yet, prompt: "No engine is configured.
+   Run `/setup-engine` first, or tell me which engine you are using."
+
+---