Firefox 131 release notes

[dipikabh]

Description

This PR:

• Cleans up and edits the release page for 131 (released on Oct 1)
• Updates 132 => new Beta
• Adds 133 => new Nightly

[github-actions]

Preview URLs

• /en-US/docs/Mozilla/Firefox/Releases/131
• /en-US/docs/Mozilla/Firefox/Releases/132
• /en-US/docs/Mozilla/Firefox/Releases/133

External URLs (22)

URL: /en-US/docs/Mozilla/Firefox/Releases/131
Title: Firefox 131 for developers

• https://bugzil.la/1409262 (2 times) (Note! This may be a new URL 👀)
• https://bugzil.la/1609427 (1 time) (Note! This may be a new URL 👀)
• https://bugzil.la/1656377 (1 time) (Note! This may be a new URL 👀)
• https://bugzil.la/1763134 (1 time) (Note! This may be a new URL 👀)
• https://bugzil.la/1838746 (1 time) (Note! This may be a new URL 👀)
• https://bugzil.la/1853887 (1 time) (Note! This may be a new URL 👀)
• https://bugzil.la/1896390 (1 time) (Note! This may be a new URL 👀)
• https://bugzil.la/1899813 (1 time) (Note! This may be a new URL 👀)
• https://bugzil.la/1905083 (1 time) (Note! This may be a new URL 👀)
• https://bugzil.la/1908160 (1 time) (Note! This may be a new URL 👀)
• https://bugzil.la/1909358 (1 time) (Note! This may be a new URL 👀)
• https://bugzil.la/1909455 (1 time) (Note! This may be a new URL 👀)
• https://bugzil.la/1910352 (1 time) (Note! This may be a new URL 👀)
• https://bugzil.la/1913737 (1 time) (Note! This may be a new URL 👀)
• https://bugzil.la/1914596 (1 time) (Note! This may be a new URL 👀)
• https://bugzil.la/1914877 (1 time) (Note! This may be a new URL 👀)
• https://bugzil.la/1915222 (1 time) (Note! This may be a new URL 👀)
• https://whattrainisitnow.com/release/?version=131 (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Mozilla/Firefox/Releases/132
Title: Firefox 132 for developers

• https://whattrainisitnow.com/release/?version=132 (1 time) (Note! This may be a new URL 👀)
• https://www.mozilla.org/en-US/firefox/channel/desktop/ (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Mozilla/Firefox/Releases/133
Title: Firefox 133 for developers

• https://whattrainisitnow.com/release/?version=133 (1 time) (Note! This may be a new URL 👀)
• https://www.mozilla.org/en-US/firefox/channel/desktop/ (1 time) (Note! This may be a new URL 👀)

[pepelsbey]

Looks good :) Thanks!

[dipikabh]

Thanks for reviewing, @pepelsbey