feat: support MCP elicitation and rebuild release

fixtures/gitea-workflow/bot-self-comment.json

@@ -0,0 +1,11 @@
+{
+  "name": "bot-self-comment",
+  "headers": {"x-gitea-event": "issue_comment", "x-gitea-delivery": "delivery-bot-001"},
+  "payload": {
+    "repository": {"owner": "acme", "name": "widget"},
+    "issue": {"number": 42, "pull_request": false},
+    "comment": {"id": 303, "body": "@ccweb-bot 状态更新", "user": {"login": "ccweb-bot", "type": "Bot"}},
+    "sender": {"login": "ccweb-bot", "is_bot": true}
+  },
+  "expected": {"accepted": false, "reason": "bot_self_comment"}
+}

fixtures/gitea-workflow/ignored-events.json

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+[
+  {
+    "name": "push-event",
+    "headers": {"x-gitea-event": "push", "x-gitea-delivery": "delivery-push-001"},
+    "payload": {"repository": {"owner": "acme", "name": "widget"}, "sender": {"login": "alice"}},
+    "expected": {"accepted": false, "reason": "unsupported_event"}
+  },
+  {
+    "name": "comment-without-mention",
+    "headers": {"x-gitea-event": "issue_comment", "x-gitea-delivery": "delivery-no-mention-001"},
+    "payload": {
+      "repository": {"owner": "acme", "name": "widget"},
+      "issue": {"number": 42, "pull_request": false},
+      "comment": {"id": 404, "body": "请看看这个问题", "user": {"login": "alice"}},
+      "sender": {"login": "alice", "is_bot": false}
+    },
+    "expected": {"accepted": false, "reason": "missing_mention"}
+  }
+]

fixtures/gitea-workflow/mcp-thread-config.json

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+{
+  "cwd": "/var/lib/ccweb/workspaces/default/acme/widget",
+  "mcpServer": {
+    "name": "gitea",
+    "command": "gitea-mcp",
+    "args": ["-t", "stdio", "-H", "https://gitea.example"],
+    "env": {"GITEA_ACCESS_TOKEN": "secret-ref:gitea-bot-token"}
+  },
+  "collaborationMode": {
+    "settings": {
+      "model": "configured-model",
+      "reasoning_effort": "medium",
+      "developer_instructions": "只在授权工作区内操作并回帖"
+    }
+  }
+}

fixtures/gitea-workflow/mock-gitea-mcp.js

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+'use strict';
+
+// 仅用于离线回归：模拟官方 gitea-mcp 的 JSONL initialize 行为。
+const readline = require('readline');
+
+const mode = String(process.env.GITEA_MCP_FIXTURE_MODE || 'success');
+const reader = readline.createInterface({ input: process.stdin });
+reader.on('line', (line) => {
+  let request;
+  try { request = JSON.parse(line); } catch { return; }
+  if (request.method !== 'initialize') return;
+  if (mode === 'timeout') return;
+  if (mode === 'exit') process.exit(17);
+  if (mode === 'error') {
+    process.stdout.write(`${JSON.stringify({
+      jsonrpc: '2.0', id: request.id, error: { code: -32000, message: 'fixture handshake failed' },
+    })}\n`);
+    return;
+  }
+  process.stdout.write(`${JSON.stringify({
+    jsonrpc: '2.0', id: request.id,
+    result: {
+      protocolVersion: '2024-11-05',
+      capabilities: { tools: {} },
+      serverInfo: { name: 'fixture-gitea-mcp', version: '0.0.0' },
+    },
+  })}\n`);
+});

fixtures/gitea-workflow/queue-recovery.json

@@ -0,0 +1,9 @@
+{
+  "tasks": [
+    {"taskId": "task-queued", "state": "queued", "attempt": 0},
+    {"taskId": "task-running", "state": "running", "attempt": 0},
+    {"taskId": "task-waiting", "state": "waiting_user", "attempt": 0},
+    {"taskId": "task-terminal", "state": "succeeded", "attempt": 0},
+    {"taskId": "task-exhausted", "state": "running", "attempt": 1}
+  ]
+}

fixtures/gitea-workflow/reply-failure.json

@@ -0,0 +1,9 @@
+{
+  "taskId": "task-reply-001",
+  "turnId": "turn-001",
+  "resourceKey": "default:acme/widget:issue:42",
+  "mcpAccepted": true,
+  "mcpCommentVisible": false,
+  "retryCommentVisible": false,
+  "restFallbackVisible": true
+}

fixtures/gitea-workflow/valid-issue-comment.json

@@ -0,0 +1,19 @@
+{
+  "name": "valid-issue-comment",
+  "headers": {
+    "x-gitea-event": "issue_comment",
+    "x-gitea-delivery": "delivery-issue-001"
+  },
+  "payload": {
+    "repository": {
+      "owner": "acme",
+      "name": "widget",
+      "clone_url": "https://gitea.example/acme/widget.git",
+      "default_branch": "main"
+    },
+    "issue": {"number": 42, "pull_request": false},
+    "comment": {"id": 101, "body": "@ccweb-bot 请修复登录校验", "user": {"login": "alice"}},
+    "sender": {"login": "alice", "is_bot": false}
+  },
+  "expected": {"accepted": true, "resourceKind": "issue", "instruction": "请修复登录校验"}
+}

fixtures/gitea-workflow/valid-pr-comment.json

@@ -0,0 +1,23 @@
+{
+  "name": "valid-pr-comment",
+  "headers": {
+    "x-gitea-event": "pull_request_comment",
+    "x-gitea-delivery": "delivery-pr-001"
+  },
+  "payload": {
+    "repository": {
+      "owner": "acme",
+      "name": "widget",
+      "clone_url": "https://gitea.example/acme/widget.git",
+      "default_branch": "main"
+    },
+    "pull_request": {
+      "number": 7,
+      "base": {"ref": "main"},
+      "head": {"ref": "feature/login", "repo": {"clone_url": "https://gitea.example/alice/widget.git"}}
+    },
+    "comment": {"id": 202, "body": "请继续处理 @ccweb-bot 的 review 意见", "user": {"login": "bob"}},
+    "sender": {"login": "bob", "is_bot": false}
+  },
+  "expected": {"accepted": true, "resourceKind": "pull_request", "base": "main", "head": "feature/login"}
+}