ci: bump crate-ci/typos from 1.19.0 to 1.20.9 in the github-actions group (#13027)

* ci: bump crate-ci/typos in the github-actions group

Bumps the github-actions group with 1 update: [crate-ci/typos](https://github.com/crate-ci/typos).


Updates `crate-ci/typos` from 1.19.0 to 1.20.9
- [Release notes](https://github.com/crate-ci/typos/releases)
- [Changelog](https://github.com/crate-ci/typos/blob/master/CHANGELOG.md)
- [Commits](https://github.com/crate-ci/typos/compare/v1.19.0...v1.20.9)

---
updated-dependencies:
- dependency-name: crate-ci/typos
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <support@github.com>

* Add `pn` exclusion

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Kyle Carberry <kyle@carberry.com>

docs/changelogs/v2.9.0.md

@@ -109,7 +109,7 @@ The following features are hidden or disabled by default as we don't guarantee s
 - Dashboard: Improve clipboard support on HTTP connections and older browsers (#12178) (@Parkreiner)
 - Server: Add postgres triggers to remove deleted users from user_links (#12117) (@Emyrk)
 - Dashboard: Add tests and improve accessibility for useClickable (#12218) (@Parkreiner)
-- Server: Ignore surronding whitespace for cli config (#12250) (@Emyrk)
+- Server: Ignore surrounding whitespace for cli config (#12250) (@Emyrk)
 - Tailnet: Stop waiting for Agent in a goroutine in ssh test (#12268) (@spikecurtis)
 - d4d8424ce fix: fix GetOrganizationsByUserID error when multiple organizations exist (#12257) (@Emyrk)
 - Server: Refresh entitlements after creating first user (#12285) (@mtojek)