chatty Debian release 0.7.0~rc2-1

Document and release 0.7.0~rc2-1

See merge request DebianOnMobile-team/chatty!29

Update to upstream version '0.7.0~rc2'
with Debian dir 07ddbb9854c9487f87eac10c8835e9f38d78a97c

This helps input methods like OSKs to infer that they should enable word
completion.

Use libhandy's StyleManager to follow the dark mode variant used
by libadwaita and GTK4 apps. This allows the app to change its
style based on GNOME Settings toggle in Appearance panel.

Related https://gitlab.gnome.org/GNOME/Initiatives/-/issues/32

Document and release 0.7.0~rc1-1pureos1

See merge request Librem5/debs/pkg-chatty!27

chatty Debian release 0.7.0~rc1-1

Document and release 0.7.0~rc1

See merge request DebianOnMobile-team/chatty!28

Update to upstream version '0.7.0~rc1'
with Debian dir feb219c42edd6c227a0dfea63e7b0a203d6bfdce

We casefold the chat names for search.  The needle should
be casefold too for the search to work on uppercase string

Fixes #731

Fixes #747

Let it be more circular

Document and release 0.7.0~rc0-1

See merge request DebianOnMobile-team/chatty!27

So that we won't allocate too much space which might result
in the minimum window size to be too high, making it not
resizing when the keyboard is popup