fix(backend): reset pause state before replaying rollback survivors (#1703) - #1717

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, github/codeql-action/analyze@v3, github/codeql-action/init@v3. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Unexpected input(s) 'workspace', valid inputs are ['prefix-key', 'shared-key', 'key', 'add-job-id-key', 'add-rust-environment-hash-key', 'env-vars', 'workspaces', 'cache-directories', 'cache-targets', 'cache-on-failure', 'cache-all-crates', 'cache-workspace-crates', 'save-if', 'cache-provider', 'cache-bin', 'lookup-only', 'cmd-format']

CodeQL Action v3 will be deprecated in December 2026. Please update all occurrences of the CodeQL Action in your workflow files to v4. For more information, see https://github.blog/changelog/2025-10-28-upcoming-deprecation-of-codeql-action-v3/

Unexpected input(s) 'workspace', valid inputs are ['prefix-key', 'shared-key', 'key', 'add-job-id-key', 'add-rust-environment-hash-key', 'env-vars', 'workspaces', 'cache-directories', 'cache-targets', 'cache-on-failure', 'cache-all-crates', 'cache-workspace-crates', 'save-if', 'cache-provider', 'cache-bin', 'lookup-only', 'cmd-format']