PR lifetime lock

I can't get this to work with headless mode and PR lifetime lock. The unlock would trigger for any PR that was closed and because the lock was locked using headless mode, there is nothing that ties the lock to the pull-request.

```yaml
name: deploy

on:
issue_comment:
types: [created]
pull_request:
types: [closed]

permissions:
pull-requests: write
contents: write

jobs:
ilock:
runs-on: ubuntu-latest
if: ${{ github.event_name == 'issue_comment' && github.event.issue.pull_request }}
steps:
- name: ilock
uses: github/lock@v2.1.1
with:
lock_trigger: /lock
unlock_trigger: /unlock
lock_info_alias: /wcid
unlock:
runs-on: ubuntu-latest
if: ${{ github.event_name == 'pull_request' && github.event.action == 'closed' }}
steps:
- name: unlock
uses: github/lock@v2.1.1
with:
mode: unlock
deploy:
runs-on: ubuntu-latest
if: ${{ github.event_name == 'issue_comment' && github.event.issue.pull_request && contains(github.event.comment.body, '/deploy') }}
steps:
- name: acknowledge
uses: actions/github-script@v6
with:
script: |
github.rest.reactions.createForIssueComment({
comment_id: context.payload.comment.id,
owner: context.repo.owner,
repo: context.repo.repo,
content: 'eyes',
});

- name: lock
id: lock
uses: github/lock@v2.1.1
with:
mode: check

- name: locked_comment
uses: actions/github-script@v6
if: ${{ steps.lock.outputs.locked == 'true' && steps.lock.outputs.created_by != github.actor }}
with:
script: |
github.rest.issues.createComment({
issue_number: context.issue.number,
owner: context.repo.owner,
repo: context.repo.repo,
body: "This repo is currently locked by ${{ steps.lock.outputs.created_by }}. Please wait for them to finish before trying again."
});

- name: acquire_lock
uses: github/lock@v2.1.1
if: ${{ steps.lock.outputs.locked == 'false' }}
with:
mode: lock

- name: deploy
uses: actions/github-script@v6
with:
script: |
github.rest.issues.createComment({
issue_number: context.issue.number,
owner: context.repo.owner,
repo: context.repo.repo,
body: "Deploying!"
});

- name: success
uses: actions/github-script@v6
if: ${{ success() }}
with:
script: |
github.rest.reactions.createForIssueComment({
comment_id: context.payload.comment.id,
owner: context.repo.owner,
repo: context.repo.repo,
content: '+1',
});

- name: failure
uses: actions/github-script@v6
if: ${{ failure() }}
with:
script: |
github.rest.reactions.createForIssueComment({
comment_id: context.payload.comment.id,
owner: context.repo.owner,
repo: context.repo.repo,
content: '-1',
});
```

Start with the workflow configuration in the issue and inspect how github/lock@v2.1.1 records and checks locks in headless mode. Reproduce the issue using the issue_comment and pull_request closed events, then verify that closing one pull request unlocks only the lock associated with that pull request.

由索引模型根据 Issue 内容生成。