ci: Add GitHub token permissions for workflows (#34122)

Summary:
This PR adds minimum token permissions for the GITHUB_TOKEN using https://github.com/step-security/secure-workflows.

GitHub recommends defining minimum GITHUB_TOKEN permissions for securing GitHub Actions workflows
- https://github.blog/changelog/2021-04-20-github-actions-control-permissions-for-github_token/
- https://docs.github.com/en/actions/security-guides/automatic-token-authentication#modifying-the-permissions-for-the-github_token
- The Open Source Security Foundation (OpenSSF) [Scorecards](https://github.com/ossf/scorecard) treats not setting token permissions as a high-risk issue

This project is part of the top 100 critical projects as per OpenSSF (https://github.com/ossf/wg-securing-critical-projects), so fixing the token permissions to improve security.

Signed-off-by: Varun Sharma <varunsh@stepsecurity.io>

## Changelog
[General] [Security] - Add GitHub token permissions for workflows
<!-- Help reviewers and the release process by writing your own changelog entry. For an example, see:
https://github.com/facebook/react-native/wiki/Changelog
-->

Pull Request resolved: https://github.com/facebook/react-native/pull/34122

Test Plan: N/A

Reviewed By: cipolleschi

Differential Revision: D37597988

Pulled By: cortinico

fbshipit-source-id: 2f45914e2202a7b5bf7fa60b019dd12cdcf31952

.github/workflows/apply-version-label-issue.yml

@@ -4,8 +4,13 @@ on:
   issues:
     types: [opened, edited]
 
+permissions:
+  contents: read
+
 jobs:
   add-version-label-issue:
+    permissions:
+      issues: write  # for react-native-community/actions-apply-version-label to label issues
     runs-on: ubuntu-latest
     continue-on-error: true
 

.github/workflows/danger_pr.yml

@@ -4,6 +4,9 @@ on:
   pull_request:
     types: [opened, edited, reopened, synchronize]
 
+permissions:
+  contents: read
+
 jobs:
   danger:
     runs-on: ubuntu-latest

.github/workflows/needs-attention.yml

@@ -4,8 +4,14 @@ on:
   issue_comment:
     types: created
 
+permissions:
+  contents: read
+
 jobs:
   applyNeedsAttentionLabel:
+    permissions:
+      contents: read  # for actions/checkout to fetch code
+      issues: write  # for hramos/needs-attention to label issues
     name: Apply Needs Attention Label
     runs-on: ubuntu-latest
     steps:

.github/workflows/on-issue-labeled.yml

@@ -4,8 +4,14 @@ on:
   issues:
     types: labeled
 
+permissions:
+  contents: read
+
 jobs:
   respondToIssueBasedOnLabel:
+    permissions:
+      contents: read  # for hramos/respond-to-issue-based-on-label to fetch config file
+      issues: write  # for hramos/respond-to-issue-based-on-label to update issues
     name: Respond to Issue Based on Label
     runs-on: ubuntu-latest
     steps:

.github/workflows/test-docker-android.yml

@@ -8,6 +8,9 @@ on:
     branches:
       - main
 
+permissions:
+  contents: read
+
 jobs:
   test-docker-android:
     name: Test Docker