chore: clear dead test and allowlist leftovers of dropped runtimes

tests/helpers/install-shared.cjs

@@ -163,7 +163,7 @@ const VOLATILE_FILES = new Set([
 // varies by platform and cannot be normalized to a single sentinel reliably.
 // Their content is asserted directly by the dedicated hook tests
 // (install-minimal-hooks, sh-hook-paths, codex-config, etc.). Matched by basename.
-// settings.json = Claude/Antigravity/Augment/etc. hook surface; hooks.json =
+// settings.json = Claude/Antigravity hook surface; hooks.json =
 // Codex/Cursor hook surface — both embed the platform-varying node-runner command.
 // settings.local.json = Claude LOCAL hook surface (#338): same platform-varying
 // node-runner command as settings.json, so excluded for the same reason (#2086).
@@ -235,8 +235,7 @@ const SEMVER_ISH_RE = /^\d+\.\d+\.\d+(-[0-9A-Za-z.-]+)?(\+[0-9A-Za-z.-]+)?$/;
  *   - `"version": "<ver>"` — JSON manifests (plugin/extension/capability-style)
  *     embedding the package version as a string field.
  *   - `version: "<ver>"` / `version: <ver>` — YAML frontmatter version fields (e.g.
- *     skill frontmatter's `yamlQuote(pkg.version)`, Hermes' category
- *     `DESCRIPTION.md`).
+ *     skill frontmatter's `yamlQuote(pkg.version)`).
  *   - `@golem15/msd-core@<ver>` — pinned package-spec references.
  *   - a file whose ENTIRE trimmed content IS the version (`msd-core/VERSION`).
  * Each pattern only matches when the version in the content EQUALS the supplied
@@ -605,7 +604,7 @@ function runMinimalInstall({ runtime, scope, extraArgs = [], installScript = INS
       // includes rewritten on live installs, zero manifest/fixture diffs). The
       // explicit flag stays: hermeticity-by-override is immune to ambient
       // redirect envs (CI runners export XDG_CONFIG_HOME, which redefines the
-      // opencode/kilo XDG descriptors' resolution when no explicit dir wins).
+      // opencode XDG descriptor's resolution when no explicit dir wins).
       const globalMeta = RUNTIME_META[runtime];
       if (!globalMeta || !globalMeta.globalSuffix) {
         // #3023 lesson: a silent `path.join(root, undefined)` here throws a
@@ -623,21 +622,18 @@ function runMinimalInstall({ runtime, scope, extraArgs = [], installScript = INS
       cwd = root;
       // #3031: local scope reads RUNTIME_META.localDir — the SAME table the
       // global branch above reads — instead of a second hand-maintained map.
-      // That duplicate map was missing several runtimes (e.g. hermes,
-      // zcode), so `scope: 'local'` for any of them resolved
-      // `path.join(root, undefined)` and threw a bare TypeError naming neither
-      // the runtime nor the map at fault. #3023 fixed exactly this for `pi` by
-      // adding one more entry, which left the divergence itself in place; the
-      // table is now single-source so a new runtime cannot reintroduce it.
-      // `cline` keeps its ternary: its local artifacts land at the project root
-      // itself, which is a genuine exception rather than a directory name.
+      // That duplicate map was missing several runtimes (e.g. zcode), so
+      // `scope: 'local'` for any of them resolved `path.join(root, undefined)`
+      // and threw a bare TypeError naming neither the runtime nor the map at
+      // fault; the table is now single-source so a new runtime cannot
+      // reintroduce it.
       const localMeta = RUNTIME_META[runtime];
-      if (runtime !== 'cline' && (!localMeta || !localMeta.localDir)) {
+      if (!localMeta || !localMeta.localDir) {
         throw new Error(
           `runMinimalInstall: no RUNTIME_META.localDir for runtime "${runtime}" — refusing to guess a local config dir (#3031)`,
         );
       }
-      configDir = runtime === 'cline' ? root : path.join(root, localMeta.localDir);
+      configDir = path.join(root, localMeta.localDir);
     }
     args.push(...extraArgs);
     const result = runNode(args, {
@@ -680,7 +676,7 @@ function manifestSkillSet(manifest) {
       const seg = key.split('/')[1].replace(/^msd-/, '').replace(/\.md$/, '');
       out.add(seg);
     } else if (key.startsWith('command/')) {
-      // OpenCode/Kilo: command/msd-<cmd>.md
+      // OpenCode: command/msd-<cmd>.md
       const file = key.split('/')[1];
       out.add(file.replace(/^msd-/, '').replace(/\.md$/, ''));
     } else if (key.startsWith('commands/msd/')) {