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/sim_gazebo_classic/worlds.md

@@ -0,0 +1,72 @@
+# Gazebo Classic Worlds
+
+This topic provides imagery/information about the [Gazebo Classic](../sim_gazebo_classic/index.md) worlds supported by PX4.
+
+The [empty.world](#empty_world) is spawned by default, though this may be overridden by a [model specific world](#model_specific_worlds).
+Developers can also manually specify the world to load: [Gazebo Classic > Loading a Specific World](../sim_gazebo_classic/index.md#loading-a-specific-world).
+
+The source code for supported worlds can be found on GitHub here: [PX4/PX4-SITL_gazebo-classic/tree/main/worlds](https://github.com/PX4/PX4-SITL_gazebo-classic/tree/main/worlds).
+
+<a id="empty_world"></a>
+
+## Empty (Default)
+
+[PX4/PX4-SITL_gazebo-classic/tree/main/worlds/empty.world](https://github.com/PX4/PX4-SITL_gazebo-classic/blob/main/worlds/empty.world)
+
+![empty](../../assets/simulation/gazebo_classic/worlds/empty.png)
+
+## Baylands
+
+[PX4/PX4-SITL_gazebo-classic/tree/main/worlds/baylands.world](https://github.com/PX4/PX4-SITL_gazebo-classic/blob/main/worlds/baylands.world)
+
+![Baylands World](../../assets/simulation/gazebo_classic/worlds/baylands.jpg)
+
+## KSQL Airport
+
+[PX4/PX4-SITL_gazebo-classic/tree/main/worlds/ksql_airport.world](https://github.com/PX4/PX4-SITL_gazebo-classic/blob/main/worlds/ksql_airport.world)
+
+![KSQL Airport World](../../assets/simulation/gazebo_classic/worlds/ksql_airport.jpg)
+
+## McMillan Airfield
+
+[PX4/PX4-SITL_gazebo-classic/tree/main/worlds/mcmillan_airfield.world](https://github.com/PX4/PX4-SITL_gazebo-classic/blob/main/worlds/mcmillan_airfield.world)
+
+![McMillan Airfield World](../../assets/simulation/gazebo_classic/worlds/mcmillan_airfield.jpg)
+
+## Safe Landing
+
+[PX4/PX4-SITL_gazebo-classic/tree/main/worlds/safe_landing.world](https://github.com/PX4/PX4-SITL_gazebo-classic/blob/main/worlds/safe_landing.world)
+
+![Safe Landing World](../../assets/simulation/gazebo_classic/worlds/safe_landing.png)
+
+## Sonoma Raceway
+
+[PX4/PX4-SITL_gazebo-classic/tree/main/worlds/sonoma_raceway.world](https://github.com/PX4/PX4-SITL_gazebo-classic/blob/main/worlds/sonoma_raceway.world)
+![Sonoma\_Raceway](../../assets/simulation/gazebo_classic/worlds/sonoma_raceway.png)
+
+## Warehouse
+
+[PX4/PX4-SITL_gazebo-classic/tree/main/worlds/warehouse.world](https://github.com/PX4/PX4-SITL_gazebo-classic/blob/main/worlds/warehouse.world)
+
+![Warehouse](../../assets/simulation/gazebo_classic/worlds/warehouse.png)
+
+## Yosemite
+
+[PX4/PX4-SITL_gazebo-classic/tree/main/worlds/yosemite.world](https://github.com/PX4/PX4-SITL_gazebo-classic/blob/main/worlds/yosemite.world)
+
+![Yosemite](../../assets/simulation/gazebo_classic/worlds/yosemite.jpg)
+
+<a id="model_specific_worlds"></a>
+
+## Model Specific Worlds
+
+Some [vehicle models](../sim_gazebo_classic/vehicles.md) rely on the physics / plugins of a specific world.
+The PX4 toolchain will automatically spawn a world that has the same name as the vehicle model if one exists (instead of the default **empty.world**):
+
+The model specific worlds are:
+
+- [boat.world](https://github.com/PX4/PX4-SITL_gazebo-classic/blob/main/worlds/boat.world): Includes a surface to simulate buoyancy of the [boat](../sim_gazebo_classic/vehicles.md#unmanned-surface-vehicle-usv-boat).
+- [uuv_hippocampus.world](https://github.com/PX4/PX4-SITL_gazebo-classic/blob/main/worlds/uuv_hippocampus.world): An empty world used to simulate an underwater environment for the [HippoCampus UUV](../sim_gazebo_classic/vehicles.md#hippocampus-tuhh-uuv).
+- [typhoon_h480.world](https://github.com/PX4/PX4-SITL_gazebo-classic/blob/main/worlds/typhoon_h480.world): Used by [Typhoon H480 (Hexrotor)](../sim_gazebo_classic/vehicles.md#typhoon-h480-hexrotor) vehicle model and includes a video widget to enable / disable video streaming.
+  The world includes a gazebo plugin for a simulated camera.
+- [iris_irlock.world](https://github.com/PX4/PX4-SITL_gazebo-classic/blob/main/worlds/iris_irlock.world): Includes a IR beacon for testing [precision landing](../advanced_features/precland.md).