refactor: remove benchmarking scripts and cleanup documentation

Author: edy

package.json

@@ -9,11 +9,10 @@
     "dev": "bun run --cwd packages/opencode --conditions=browser src/index.ts",
     "lint": "oxlint --ignore-path .gitignore",
     "typecheck": "bun run --cwd packages/core typecheck && bun run --cwd packages/opencode typecheck && bun run --cwd packages/llm typecheck",
-    "postinstall": "bun run --cwd packages/core fix-node-pty && bun run scripts/dedupe-keymap.ts",
-    "dedupe-keymap": "bun run scripts/dedupe-keymap.ts",
+    "postinstall": "bun run --cwd packages/core fix-node-pty && bun run script/dedupe-keymap.ts",
+    "dedupe-keymap": "bun run script/dedupe-keymap.ts",
     "prepare": "husky",
-    "test": "echo 'do not run tests from root' && exit 1",
-    "bench:event-v2": "bun run script/bench-event-v2.ts"
+    "test": "echo 'do not run tests from root' && exit 1"
   },
   "workspaces": {
     "packages": [