chore: clear dead test and allowlist leftovers of dropped runtimes

tests/installer-migrations.test.cjs

@@ -428,29 +428,26 @@ test('OpenCode commands/ baseline is idempotent — a second run does not re-pla
   }
 });
 
-test('OpenCode commands/ baseline migration is scoped to opencode and never plans for Kilo', () => {
+test('OpenCode commands/ baseline migration is scoped to opencode and never plans for other runtimes', () => {
   const configDir = createTempInstall();
   try {
-    // Kilo's descriptor keeps the singular `command/` dir; a `commands/` (plural)
-    // directory here would be unrelated to Kilo's install surface. This proves the
-    // migration's `runtimes: ['opencode']` scoping keeps Kilo installs untouched.
+    // This proves the migration's `runtimes: ['opencode']` scoping keeps other
+    // runtimes' installs untouched.
     writeFile(configDir, 'commands/msd-plan-phase.md', 'managed command\n');
-    writeFile(configDir, 'command/msd-plan-phase.md', 'kilo managed command\n');
     writeManifest(configDir, {
       'commands/msd-plan-phase.md': sha256('managed command\n'),
-      'command/msd-plan-phase.md': sha256('kilo managed command\n'),
     });
 
     const result = runInstallerMigrations({
       configDir,
-      runtime: 'kilo',
+      runtime: 'claude',
       scope: 'global',
       migrations: [opencodeBaselineCommandsDirMigration],
       baselineScan: true,
       now: () => '2026-07-17T00:00:03.000Z',
     });
 
-    // migrationMatchesContext filters this migration out entirely for kilo
+    // migrationMatchesContext filters this migration out entirely for claude
     // (runtimes: ['opencode']) before plan() is ever invoked: it is not
     // "pending", produces zero actions, is never applied, and no install-state
     // file is written for this run at all.
@@ -458,7 +455,6 @@ test('OpenCode commands/ baseline migration is scoped to opencode and never plan
     assert.deepEqual(result.appliedMigrationIds, []);
     assert.equal(fs.existsSync(path.join(configDir, INSTALL_STATE_NAME)), false);
     assert.equal(fs.readFileSync(path.join(configDir, 'commands/msd-plan-phase.md'), 'utf8'), 'managed command\n');
-    assert.equal(fs.readFileSync(path.join(configDir, 'command/msd-plan-phase.md'), 'utf8'), 'kilo managed command\n');
   } finally {
     cleanup(configDir);
   }
@@ -1692,7 +1688,7 @@ test('shipped installer-migration checksums are locked to a committed baseline (
     // kinds install under the .gemini/config home override and this migration
     // converges upgraded installs. Global scope only — local .agents is live.
     '2026-08-26-antigravity-retire-confighome-artifacts':
-      'sha256:0011d160a7fe07230a9d89de8ce39215e004fff1077961dc687781cb9fe103ba',
+      'sha256:9d19e13048455df7727960e68473cedd24f162918362b21e792ddf881a496e01',
   };
 
   const { DEFAULT_MIGRATIONS_DIR, migrationChecksum: computeChecksum } = require('../msd-core/bin/lib/installer-migrations.cjs');