Broaden skill triggers so it loads for any dev session, not just releases

SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: TZGyn-skill
-description: Use for any TZGyn development workflow — starting a new project on Gitea, publishing to the TZGyn Homebrew tap (casks for GUI apps, formulae for CLIs), signing and notarizing a desktop/mobile build, cutting a release, or extending/updating this skill itself.
+description: Use proactively for ANY development task in TZGyn's working directories — starting a new project in any language (Go, Rust, TypeScript, not just Swift), cloning/studying/porting a third-party repo (reference material goes in .reference/, never the working root), working in an existing TZGyn repo, creating Gitea repos, publishing to the TZGyn Homebrew tap (casks for GUI apps, formulae for CLIs), signing and notarizing macOS builds, cutting releases, or extending this skill. Load it at the start of any dev session on this machine even when the task doesn't mention Gitea, Homebrew, or macOS.
 ---
 
 # TZGyn dev skill
@@ -15,6 +15,10 @@ The reference implementations to copy from are `~/Git/kapture` and
 
 ## Ground rules
 
+- **Applies from the first command of any session**, in any TZGyn working
+  directory — before any clone, scaffold, or build. Third-party repos cloned
+  to study, port, or compare against go straight into `.reference/` (section
+  2); waiting until the project is a git repo is too late.
 - **Host**: Gitea at `https://gitea.tzgyn.dev`, owner `TZGyn`, `tea` login name
   `gitea.tzgyn.dev`. SSH: `git@gitea.tzgyn.dev:TZGyn/<repo>.git`.
 - **Always print the upgrade script** (the `brew` commands below) in the final