[1.2] Adwaita is no longer optional

[kothavade]

website/docs/install/release-notes/1-1-0.mdx

Lines 67 to 73 in 5d1e1fd

	Future versions of Ghostty will remove the `gtk-adwaita` option
	and force a dependency on libadwaita. This is relevant to this change
	because we found the vast majority of users who wanted SSD were using
	`gtk-adwaita = false` to achieve this (which only worked in some cases).
	With the new SSD support, this workaround is no longer necessary.
	See [the dedication section](#gtk:-forcing-a-dependency-on-libadwaita) for more
	details.

Per the above release notes, when 1.2 is released this should be updated accordingly. Noticed this now and figured I'd create a PR in advance so this isn't forgotten.

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Project	Deployment	Preview	Comments	Updated (UTC)
website	Ready	Preview	Comment	Sep 17, 2025 11:43am

[erka]

There is also (unless using -Dgtk-adwaita=false) comment on the build page which probably should be removed as well. That option doesn't exist.

[kothavade]

1.2 is released, I think this is now relevant.