feat(bridge): v17 Always run auto-approve + Retry button relay (v0.5.53) #task-632

- Observer v17: ACTION_WORDS에 'Retry' 추가 — Agent terminated 대화상자의 Retry 버튼 감지/릴레이
- http-bridge: 'Always run' 버튼 자동승인 — response 파일 즉시 생성하여 observer가 바로 클릭
- bot.py: auto_approved 상태 처리 — Discord에 비대화형 '자동 승인' 알림 표시
- Observer matchedType에 'retry' step_type 매핑

extension/src/http-bridge.ts

@@ -361,6 +361,44 @@ function _handlePending(req: any, res: any, ctx: HttpBridgeContext) {
                 buttons: data.buttons,
                 step_index: ctx.lastPendingStepIndex >= 0 ? ctx.lastPendingStepIndex : undefined,
             };
+            // v17: "Always run" auto-approve — click button immediately without Discord roundtrip
+            // rawCmd is the original button text before enrichment. "Always run" means the user
+            // already trusts this command pattern, so we auto-approve at the bridge level.
+            if (/^Always\s+run$/i.test(rawCmd)) {
+                ctx.logToFile(`[HTTP] AUTO-APPROVE "Always run": enriched="${enrichedCmd.substring(0, 80)}"`);
+                // Write response file so observer's pollResponseGroup picks it up and clicks the button
+                const responseDir = path.join(ctx.bridgePath, 'response');
+                if (!fs.existsSync(responseDir)) {
+                    fs.mkdirSync(responseDir, { recursive: true });
+                }
+                const respPayload = {
+                    request_id: rid,
+                    approved: true,
+                    button_index: 0,  // "Always run" is always the first button
+                    step_type: data.step_type || 'command',
+                    project_name: ctx.projectName,
+                };
+                fs.writeFileSync(
+                    path.join(responseDir, `${rid}.json`),
+                    JSON.stringify(respPayload),
+                    'utf-8'
+                );
+                // Notify Discord (non-interactive "자동 승인" embed)
+                if (ctx.wsBridge && ctx.wsBridge.isConnected()) {
+                    ctx.wsBridge.sendPending({
+                        request_id: rid,
+                        command: enrichedCmd || rawCmd,
+                        description: enrichedDesc,
+                        step_type: pending.step_type,
+                        status: 'auto_approved',
+                        buttons: pending.buttons,
+                        project_name: ctx.projectName,
+                    });
+                }
+                res.writeHead(200, { 'Content-Type': 'application/json' });
+                res.end(JSON.stringify({ ok: true, request_id: rid, auto_approved: true }));
+                return;
+            }
             // File permission: inject multi-choice buttons
             const cmdLower = enrichedCmd.toLowerCase();
             if (cmdLower.includes('allow') && !pending.buttons) {

extension/src/observer-script.ts

@@ -1,7 +1,7 @@
 export function generateApprovalObserverScript(_port: number): string {
   return `
-// ── Gravity Bridge v16: AG Native Chat Relay + Style Strip ──
-// v16: AG Native style/script strip + #conversation + .leading-relaxed.select-text chat body scanning
+// ── Gravity Bridge v17: Always Run Auto-Approve + Retry Detection ──
+// v17: "Always run" auto-approve at bridge level + Retry button relay to Discord
 (function(){
   'use strict';
   var BASE='',_obs=false,_sent={},_ready=false;
@@ -10,7 +10,7 @@ export function generateApprovalObserverScript(_port: number): string {
   var CLEANUP_MS=300000;
 
   function log(m){console.log('[GB Observer] '+m);}
-  log('v16 Script loaded — AG Native Chat Relay + Style Strip');
+  log('v17 Script loaded — Always Run Auto-Approve + Retry Detection');
 
   // DIAGNOSTIC BEACON: immediate POST to confirm script execution in renderer
   try {
@@ -231,7 +231,7 @@ export function generateApprovalObserverScript(_port: number): string {
     return extractStepContext(b);
   }
 
-  var ACTION_WORDS = ['Allow', 'Run', 'Approve', 'Accept', 'Always allow', 'Always run'];
+  var ACTION_WORDS = ['Allow', 'Run', 'Approve', 'Accept', 'Always allow', 'Always run', 'Retry'];
   var REJECT_WORDS = ['Reject', 'Cancel', 'Deny', 'Stop', 'Decline', 'Dismiss'];
 
   function isActionBtn(txt) {
@@ -713,7 +713,7 @@ export function generateApprovalObserverScript(_port: number): string {
           continue;
       }
 
-      var matchedType = txt.includes('Accept') ? 'diff_review' : (txt.includes('Run') || txt.includes('Allow') ? 'command' : 'permission');
+      var matchedType = txt.includes('Accept') ? 'diff_review' : (txt === 'Retry' ? 'retry' : (txt.includes('Run') || txt.includes('Allow') ? 'command' : 'permission'));
 
       // v7: Use step-index for more unique group key
       var stepContainer = getStepContainer(b);