Refactor application path handling and data storage architecture

Replace simple directory-based path system with git-aware data management that uses global data directories and proper workspace detection.

🤖 Generated with opencode
Co-Authored-By: opencode <noreply@opencode.ai>

packages/opencode/sst-env.d.ts

@@ -0,0 +1,9 @@
+/* This file is auto-generated by SST. Do not edit. */
+/* tslint:disable */
+/* eslint-disable */
+/* deno-fmt-ignore-file */
+
+/// <reference path="../../sst-env.d.ts" />
+
+import "sst"
+export {}