Fix ZIP deployment integration with custom ZIP parser

- Fix import paths in _kv.ts to resolve module resolution errors
- Implement custom ZIP file parser using DataView and ArrayBuffer
- Replace zipFile.entries() with Bun-compatible ZIP parsing
- Add comprehensive debugging for ZIP loading process
- Maintain backward compatibility with legacy msgpack format

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

pkgs/api/_kv.ts

@@ -1,7 +1,7 @@
-import { BunSqliteKeyValue } from "pkgs/utils/kv";
+import { BunSqliteKeyValue } from "../utils/kv";
 import { apiContext } from "service-srv";
-import { dir } from "utils/dir";
-import { g } from "utils/global";
+import { dir } from "../utils/dir";
+import { g } from "../utils/global";
 
 export const _ = {
   url: "/_kv",