Move PX4 Guide source into /docs (#24490)

* Add vitepress tree

* Update existing workflows so they dont trigger on changes in the docs path

* Add nojekyll, package.json, LICENCE etc

* Add crowdin docs upload/download scripts

* Add docs flaw checker workflows

* Used docs prefix for docs workflows

* Crowdin obvious fixes

* ci: docs move to self hosted runner

runs on a beefy server for faster builds

Signed-off-by: Ramon Roche <mrpollo@gmail.com>

* ci: don't run build action for docs or ci changes

Signed-off-by: Ramon Roche <mrpollo@gmail.com>

* ci: update runners

Signed-off-by: Ramon Roche <mrpollo@gmail.com>

* Add docs/en

* Add docs assets and scripts

* Fix up editlinks to point to PX4 sources

* Download just the translations that are supported

* Add translation sources for zh, uk, ko

* Update latest tranlsation and uorb graphs

* update vitepress to latest

---------

Signed-off-by: Ramon Roche <mrpollo@gmail.com>
Co-authored-by: Ramon Roche <mrpollo@gmail.com>

docs/ko/advanced_features/index.md

@@ -0,0 +1,12 @@
+# 고급 기능
+
+PX4 자동비행 프로그램의 고급 기능에 대하여 설명합니다.
+
+- [Air Traffic Avoidance: ADS-B/FLARM/UTM](../peripherals/adsb_flarm.md)
+- [Computer Vision](../computer_vision/index.md)
+  - [Collision Prevention](../computer_vision/collision_prevention.md)
+  - [Motion Capture (MoCap)](../computer_vision/motion_capture.md)
+  - [Visual Inertial Odometry (VIO)](../computer_vision/visual_inertial_odometry.md)
+- [Iridium/RockBlock Satellite Communication System](../advanced_features/satcom_roadblock.md)
+- [Precision Landing](../advanced_features/precland.md)
+- [RTK GNSS (GPS)](../gps_compass/rtk_gps.md)