refactor(server): replace Bun serve with Hono node adapters (#18335)

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Co-authored-by: Luke Parker <10430890+Hona@users.noreply.github.com>
Co-authored-by: Adam <2363879+adamdotdevin@users.noreply.github.com>
Co-authored-by: Brendan Allan <git@brendonovich.dev>

package.json

@@ -12,6 +12,7 @@
     "dev:console": "ulimit -n 10240 2>/dev/null; bun run --cwd packages/console/app dev",
     "dev:storybook": "bun --cwd packages/storybook storybook",
     "typecheck": "bun turbo typecheck",
+    "postinstall": "bun run --cwd packages/opencode fix-node-pty",
     "prepare": "husky",
     "random": "echo 'Random script'",
     "hello": "echo 'Hello World!'",
@@ -103,6 +104,7 @@
   },
   "trustedDependencies": [
     "esbuild",
+    "node-pty",
     "protobufjs",
     "tree-sitter",
     "tree-sitter-bash",