fix(gx): rename colony package from @imdeadpool/colony-cli to colonyq (#555)

Colony's canonical npm package was renamed. `gx status` / `gx setup`
were prompting users with the deprecated install command:

  [gitguardex] Missing companion tools: colony.
  Install missing companion tools now? (npm i -g @imdeadpool/colony-cli)

Accepting installs a stale package; declining leaves colony missing.

Update src/context.js:24 COLONY_PACKAGE -> 'colonyq'. The
install-command builder in src/toolchain/index.js:279 constructs
`npm i -g <packageName>` from this constant, so the prompt
automatically becomes `npm i -g colonyq` and the global-toolchain
detection (npm list -g --depth=0 --json lookup) checks the right
package name. Inline comment documents the post-install chain
(colony install --ide codex, npx skills add ..., colony health) as
user-side setup so future contributors don't reintroduce the rename
in pieces.

OpenSpec notes at openspec/changes/agent-claude-rename-colony-package-to-colonyq-2026-05-11-13-03/.

Co-authored-by: NagyVikt <nagy.viktordp@gmail.com>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: 3 people

openspec/changes/agent-claude-rename-colony-package-to-colonyq-2026-05-11-13-03/.openspec.yaml

@@ -0,0 +1,2 @@
+schema: spec-driven
+created: 2026-05-11

openspec/changes/agent-claude-rename-colony-package-to-colonyq-2026-05-11-13-03/notes.md

@@ -0,0 +1,34 @@
+# rename-colony-package-to-colonyq (T1)
+
+Branch: `agent/claude/rename-colony-package-to-colonyq-2026-05-11-13-03`
+
+## Problem
+
+Colony's canonical npm package was renamed from `@imdeadpool/colony-cli` to `colonyq`. Gitguardex still references the old name in `src/context.js:24` (`COLONY_PACKAGE`), so the `gx status` / `gx setup` companion-install prompt shows the wrong command:
+
+```
+[gitguardex] Missing companion tools: colony.
+Install missing companion tools now? (npm i -g @imdeadpool/colony-cli) [y/n]
+```
+
+Accepting installs a deprecated package; declining leaves the user without colony.
+
+## Change
+
+Rename the constant: `COLONY_PACKAGE = 'colonyq'`. The install-command builder in `src/toolchain/index.js:279` constructs `npm i -g <packageName>` from this constant, so the prompt automatically becomes `npm i -g colonyq` and the global-toolchain detection (`npm list -g --depth=0 --json` lookup) checks the right package name.
+
+## Out of scope
+
+The new colony post-install chain — `colony install --ide codex` → `npx skills add recodeee/colony/skills/colony-mcp` → `colony health` — is user-side configuration that colony itself orchestrates. Gitguardex only owns the `npm i -g` step. Adding a `postInstallCommand` field to `GLOBAL_TOOLCHAIN_SERVICES` so gitguardex could chain those is a separate refactor and isn't blocking this rename. Documented as a future follow-up in the inline comment near the constant.
+
+## Verification
+
+- `node --check src/context.js` passes.
+- `gx status` (once this lands and is rebuilt/republished) shows `npm i -g colonyq` in the companion prompt.
+- Global-toolchain detection now matches against `colonyq` in the `npm list -g` JSON output.
+
+## Cleanup
+
+- [ ] `gx branch finish --branch agent/claude/rename-colony-package-to-colonyq-2026-05-11-13-03 --base main --via-pr --wait-for-merge --cleanup`
+- [ ] Record PR URL + `MERGED` state.
+- [ ] Confirm sandbox worktree gone.

src/context.js

@@ -21,7 +21,14 @@ const GLOBAL_INSTALL_COMMAND = `npm i -g ${packageJson.name}`;
 const OPENSPEC_PACKAGE = '@fission-ai/openspec';
 const OMC_PACKAGE = 'oh-my-claude-sisyphus';
 const OMC_REPO_URL = 'https://github.com/Yeachan-Heo/oh-my-claudecode';
-const COLONY_PACKAGE = '@imdeadpool/colony-cli';
+// Colony was published under @imdeadpool/colony-cli historically; the new
+// canonical npm name is `colonyq`. The companion-install prompt that
+// gx status / gx setup show now reads `npm i -g colonyq`. Post-install
+// setup the user runs themselves (gitguardex only owns the `npm i -g` step):
+//   colony install --ide codex
+//   npx skills add recodeee/colony/skills/colony-mcp
+//   colony health
+const COLONY_PACKAGE = 'colonyq';
 const NPX_BIN = process.env.GUARDEX_NPX_BIN || 'npx';
 const GUARDEX_HOME_DIR = path.resolve(process.env.GUARDEX_HOME_DIR || os.homedir());
 const GLOBAL_TOOLCHAIN_SERVICES = [