Update KDE runtime to 6.6

[guihkx]

This update is long overdue, but it was being postponed on purpose, to avoid triggering this bug:

nuttyartist/notes#611

That bug has been fixed in Qt 6.6.3, so now we can update.

[flathubbot]

Started test build 112916

[flathubbot]

Build 112916 successful
To test this build, install it from the testing repository:

flatpak install --user https://dl.flathub.org/build-repo/95722/io.github.nuttyartist.notes.flatpakref

[nuttyartist]

🥳

What about Qt 6.7?

[guihkx]

@nuttyartist

I chose not to jump to 6.7 right away, so I can test Notes on that version a bit better, for a bit longer.

I'm always hesitant to upgrade to ".0" Qt releases, as they often introduce regressions. :(

In contrast, I've been using Notes with the 6.6.3 build for about a week, and since I didn't encounter any new issue, I figured updating to the 6.6 runtime would be a safer bet.

In any case, I've opened an issue as a self reminder to update to 6.7 here: #9

[nuttyartist]

I'm always hesitant to upgrade to ".0" Qt releases, as they often introduce regressions. :(

Yep. I agree on that.

In any case, I've opened an issue as a self reminder to update to 6.7 here: #9

Great (: