Py3status

* THANKS to Valdur Kana and lasers for their long and continued efforts in improving py3status!
* core: drop EOL python 3.8 and add new 3.13 to CI (2266)
* external_script module: add composite placeholder (2263), by lasers
* hddtemp module: remove deprecated telnetlib dependency (fixes 2261) (2262), by Valdur Kana
* kdeconnector module: replace pydbus with dbus-python (2264), by Valdur Kana
* mpris module: improve documentation (2257), by Valdur Kana
* playerctl module: hide non-can-play players and use chrome and chromium as default value. (2256), by Valdur Kana
* playerctl module: list python-gobject as dependency (2258), by Joey Holtzman
* wwan module: replace pydbus with dbus-python (2265), by Valdur Kana

* core: strip whitespaces from OUTPUT, OUTPUT_PART events (2245), by lasers
* ci(ruff): use new ruff check path command (2253)
* external_script module: fix clicking on parts of message thx to lasers (2254)
* mpris module: kdeconnect mpris interface will skip identity cache, because mobile device can run different media players (2251), by Valdur Kana

* conky module: skip invalid conky errors (2248), by lasers
* weather_owm module: switch to 3.0 API endpoint as 2.5 is deprecated (2249)

* docs: explain how to serve mkdocs locally (2239), by Lujeni
* add CodeQL workflow for GitHub code scanning (2159), by lgtm-com[bot]
* fmt: fix newer black
* backlight module: add brightnessctl support (2233), by Gabriele Fioco
* conky module: workaround upstream issues/1479 (2238), by ntorresalberto
* volume_status module: fix for default source with pamixer (2240), by oceyral

* remove audio modules in favor of playerctl (2231), by lasers
* new module dexcom: display glucose readings from your Dexcom CGM system (2229), by lasers
* arch_updates module: hourly cache_timeout, add a note about alpm-hooks (2219), by lasers
* volume_status module: pamixer fix command if device is 0 (2230), by Václav Kubernát
* volume_status module: pamixer: Use default device if none specified (2228), by Václav Kubernát

* pkg: add dbus tag to pull dependencies 'pip install py3status[dbus]'
* pkg: drop eol python 3.7 support, add python 3.12
* pkg: pull setuptools for 3.12
* docs(build): move away from readthedocs and switch to automatic github pages (2216)
* docs(config): add favicon and rename the site
* readme: drop readthedocs build status
* docs: fix broken 404 urls (2223), by lasers
* arch_updates module: update auracle from sync to outdated (2220), by mlmatlock
* bluetooth module: reinitialize dbus to fix after sleep behavior (2221), by lasers
* lm_sensors module: fix invalid json if specified more than one chip (2226), by lasers
* nvidia_smi module: fix --list-properties (2225), by lasers
* vpn_status module: add formatters for displaying IP addresses of VPNs (2227), by Joey Holtzman