fix: restore kilo ci scripts and install policy

The package.json reconciliation dropped Kilo's test:ci scripts from the
six upstream-shared packages (core, effect-drizzle-sqlite,
http-recorder, llm, tui, ui), silently scheduling zero tests in the
non-CLI CI job, removed the dev:local root entrypoint, and adopted
upstream's tree-sitter-powershell native build permission. Restores all
of them to the Kilo base state.

package.json

@@ -7,6 +7,7 @@
   "packageManager": "bun@1.3.14",
   "scripts": {
     "dev": "bun run --cwd packages/opencode --conditions=browser src/index.ts",
+    "dev:local": "bun run packages/opencode/script/dev-local.ts",
     "dev:stats": "bun sst shell --stage=production -- bun run --cwd packages/stats/app dev",
     "dev:storybook": "bun --cwd packages/storybook storybook",
     "lint": "oxlint",
@@ -127,7 +128,6 @@
     "protobufjs",
     "tree-sitter",
     "tree-sitter-bash",
-    "tree-sitter-powershell",
     "web-tree-sitter",
     "electron"
   ],