commits for 1.29.0-rc (googleforgames#2899)

Co-authored-by: Robert Bailey <[email protected]>

1.28.0 release (googleforgames#2852)

* Updated helm tag and chart version values
* Updated package versions
* Updated SDK versions
* release-1.28.0 changes
* Review changes
* Markdown file changes
* Added install.yaml

Release 1.28.0 rc (googleforgames#2835)

* Updated version values and added change log file

* Updated package versions in nodejs

* Updated versions

* Removed data-proofer-ignore and created release content

* Added install.yaml

* Updated install.yaml

Release 1.27.0 (googleforgames#2776)

* Release 1.27.0

* Update FAQ on ExternalDNS (googleforgames#2773)

The feature flag it points to have been moved to stable, so the link
is not useful any more.

Also removed notes on ipv6, since they aren't 100% accurate, as we were
discussing in googleforgames#2767.

* Updates to release checklist. (googleforgames#2772)

* Updates to release checklist.

Adding items that showed up in the recent release that were not written
down or required better clarification.

* Review updates, and some other small tweaks.

Co-authored-by: Robert Bailey <[email protected]>

* Release-changes

* Review comment

* Review changes

Co-authored-by: Mark Mandel <[email protected]>
Co-authored-by: Robert Bailey <[email protected]>

Release 1.27.0-rc (googleforgames#2768)

* version changes for release 1.27.0-rc

* Release change documentation update

* Removed data proof-ignore from 1.26.0.md

* Update site/content/en/blog/releases/1.27.0-rc.md

Co-authored-by: Mark Mandel <[email protected]>

* Added data-proofer-ignore

* Updated release description and removed bugs,closed issues and merged PRs.

* Removed {

Co-authored-by: Mark Mandel <[email protected]>

release v1.26.0 (googleforgames#2738)

release v1.26.9

relase v1.26.0-rc (googleforgames#2733)

* relase v1.26.0-rc

* Update site/content/en/blog/releases/1.26.0-rc.md

Co-authored-by: Mark Mandel <[email protected]>

Co-authored-by: Mark Mandel <[email protected]>

release v1.25.0 (googleforgames#2694)

* release v1.25.0

* update for feature code
* updated md files
* Update CHANGELOG.md

Co-authored-by: Mark Mandel <[email protected]>

release-v1.25.0-rc (googleforgames#2685)

* release-v1.25.0-rc

* Update site/content/en/blog/releases/1.25.0-rc.md

Co-authored-by: Mark Mandel <[email protected]>

* Update 1.25.0-rc.md

Co-authored-by: Mark Mandel <[email protected]>

v1.24.0 (googleforgames#2637)

* v1.24.0

Co-authored-by: Mark Mandel <[email protected]>