feat: dynamically load planning templates from Gitea inside .vibncode/tasks/

vibn-frontend/app/api/mcp/route.ts

@@ -5763,12 +5763,34 @@ async function readPrdContent(
   }
 }
 
+async function readTaskTemplate(
+  principal: Principal,
+  projectId: string,
+  filename: string,
+): Promise<string> {
+  try {
+    const res = await toolFsRead(principal, {
+      projectId,
+      path: `.vibncode/tasks/${filename}`,
+    });
+    const data = await res.json();
+    return data.result?.content || "";
+  } catch {
+    return "";
+  }
+}
+
 async function toolPlanGet(principal: Principal, params: Record<string, any>) {
   const projectId = String(params.projectId ?? "").trim();
   if (!projectId)
     return NextResponse.json({ error: "projectId required" }, { status: 400 });
 
-  const content = await readPrdContent(principal, projectId);
+  const [content, planTemplate, tasksTemplate] = await Promise.all([
+    readPrdContent(principal, projectId),
+    readTaskTemplate(principal, projectId, "plan-template.md"),
+    readTaskTemplate(principal, projectId, "tasks-template.md"),
+  ]);
+
   const lines = content.split("\n");
   const tasks: any[] = [];
   const checklistRegex = /^\s*-\s*\[([ xX])\]\s+(.+)$/;
@@ -5791,8 +5813,8 @@ async function toolPlanGet(principal: Principal, params: Record<string, any>) {
       decisions: [],
       ideas: [],
       templates: {
-        plan: PLAN_TEMPLATE,
-        tasks: TASKS_TEMPLATE,
+        plan: planTemplate || PLAN_TEMPLATE,
+        tasks: tasksTemplate || TASKS_TEMPLATE,
       },
     },
   });