v3.3.1 — patch: treat renamed files as modified

Fix
- compareCommits was only counting files with status 'added' or
  'modified'. The GitHub compare API also returns 'renamed' for git
  rename detection — those files were silently dropped, so refactor
  PRs that rename files lost coverage tracking on them. Now renamed
  files are included as modified. (#350, originally proposed in #325
  by @mangunowsky)

v3.3 — node24 runtime, configurable title, docs

Runtime
- bumps action runtime from node20 to node24
- internal: TypeScript ^5.4, @types/node ^24, jest/ts-jest ^29

Features
- new `title` input — heading text for the PR comment. Default
  changed from "Python Coverage" to "Code Coverage" since the action
  works for any language producing cobertura xml. Setting a unique
  value per matrix entry posts separate comments instead of one
  shared one (#328, #320).

Docs
- README now documents required token permissions
  (contents: read, pull-requests: write) (#310).

Fixes
- overall-coverage table column "Lines" → "Statements" to match
  coverage.py terminology (#250).

Heads-up for upgraders: the default title changed, so the first
post-upgrade run will create a new "Code Coverage" comment instead
of updating the existing "Python Coverage" one. Set
`title: "Python Coverage"` to keep the old behavior.

node 20 and skip instead of fail on no pr actions (#295)

new node custom indicators & escaping (#249)

rename (#173)

* rename

* rename image

status typo

Bugfix/status (#48)

check (#33)