Support remote project tabs with local OpenCode bridge

Keeps provider credentials local while executing OpenCode shell and file tools against the selected remote workspace over SSH.

theia-extensions/gitzone-opencode/lib/node/gitzone-opencode-node-service.js

@@ -38,7 +38,9 @@ let GitZoneOpenCodeNodeService = class GitZoneOpenCodeNodeService {
     eventAbortController;
     openCodeProcess;
     initialize() {
-        void this.ensureOpenCodeStarted();
+        if (this.autoStart) {
+            void this.ensureOpenCodeStarted();
+        }
     }
     onStop() {
         this.eventAbortController?.abort();
@@ -119,6 +121,13 @@ let GitZoneOpenCodeNodeService = class GitZoneOpenCodeNodeService {
             stdio: ['ignore', 'ignore', 'ignore'],
             windowsHide: true,
         });
+        this.openCodeProcess.once('error', (error) => {
+            console.warn(`OpenCode server autostart failed: ${error.message}`);
+            this.openCodeProcess = undefined;
+        });
+        this.openCodeProcess.once('exit', () => {
+            this.openCodeProcess = undefined;
+        });
     }
     restartEventStream() {
         this.eventAbortController?.abort();