fix: auto-detect installed CLI when aiTools config is missing

When config.json has no aiTools (setup predates tool selection or was
skipped), sync now scans for installed CLIs and prompts the user to
pick one instead of immediately falling back to prompts mode.

Author: theDakshJaitly

src/sync/index.ts

@@ -41,12 +41,32 @@ function runToolInteractive(tool: AiTool, brief: string, cwd: string): boolean {
 /** Pick which AI tool to use for interactive sync */
 async function pickSyncTool(configuredTools: AiTool[]): Promise<AiTool | null> {
   // Filter to tools that have a CLI and are installed
-  const available = configuredTools.filter((t) => {
+  let available = configuredTools.filter((t) => {
     const meta = AI_TOOLS[t];
     return meta.cli && hasCliTool(meta.cli);
   });
 
-  if (available.length === 0) return null;
+  // If no configured tools matched, scan for any installed CLI and ask user
+  if (available.length === 0) {
+    const detected = (Object.keys(AI_TOOLS) as AiTool[]).filter((t) => {
+      const meta = AI_TOOLS[t];
+      return meta.cli && hasCliTool(meta.cli);
+    });
+
+    if (detected.length === 0) return null;
+
+    console.log(chalk.yellow("\nNo AI tool configured — but found installed CLI(s):"));
+    console.log();
+    detected.forEach((t, i) => {
+      console.log(`  ${i + 1}) ${AI_TOOLS[t].name}`);
+    });
+    console.log();
+
+    const choice = await askUser(`Which one should we use? [1-${detected.length}] (default: 1): `);
+    const idx = parseInt(choice || "1", 10) - 1;
+    return detected[idx] ?? detected[0];
+  }
+
   if (available.length === 1) return available[0];
 
   // Multiple CLI tools available — ask user