v1.2.2 — Default Pick tab filter to Any

Fix: "0 games in pool" by default

Diagnosed with the user: installed-game detection works fine (22 games
found), blacklist empty, no ProtonDB errors logged — but the default
Gold+ filter still showed 0. Root cause looks like the frontend's
ProtonDB warm-up call not completing on some setups (frontend errors
don't reach Decky's backend log, so this couldn't be pinned down further
remotely).

Pragmatic fix: the Pick tab now defaults to Any instead of Gold+, so
an empty/unreachable ProtonDB cache never blocks the picker. Gold+ and
Platinum Only are still there in the dropdown whenever you want them.

No other feature changes since v1.1.0 — see that release's notes for what's
new since v1.0.0 (Pick/Library/Order tabs, ProtonDB/HLTB integration, etc).

Manual install

Download the zip below, unzip it, and copy the decky-backlog-picker folder to /home/deck/homebrew/plugins/. Restart Decky.