[Auto] [Update] Document runtime tile editing and collision options for External Tilemap, plus resource search

[github-actions]

This PR was automatically generated by the Update docs from GDevelop commits workflow.

An AI coding agent analysed recent commits in 4ian/GDevelop
and updated the documentation to reflect user-facing changes.

GDevelop commits covered

223edb68e Improve object list, project manager and other lists by having top header sticky, including sub-folders (#8880)
1a1bbb903 Fix double menu opening when right clicking in event sheet or animation thumbnails (#8883)
172c755cc Allow creating a group before objects added to it (#8882)
98eab7f91 [Auto PR] Update translations (#8874)
a165fec8c Improve sprite editor performance, especially when having a lot of animations (#8877)
2e6ada9c9 Focus the closest tab when closed, instead of the home (#8879)
17c9c604b Add search Resources tool (#8865)
a462fa46c Optimize tile map trimming (#8876)
561c43464 Allow to edit external tile maps at runtime (#8830)
0f0450577 Enhance CLI export behavior with diagnostic error handling (#8864)
905ad8151 Fix importation of extensions with dependency between them (#8875)
bfe1bcc31 Run CLI commands in the live editor when the project is already open (#8847)
5b819bcdc Mention the Android file format ".AAB" in the Android export dialog (#8873)
e198d71fb [Auto PR] Update translations (#8866)
48b3de60c Fix not encoding urls properly, leading to resources not loaded on mobile apps (#8870)
ba15395cd Do not render the auto-declared loop index variable as a local declaration (#8869)
b15ee15b5 Match objects with unicode names in EventScript source view filters (#8868)
17451c960 Allow building GDevelop for dev environments (#8867)
62756638d Experimental more robust events generation (#8863)
5f6168be8 Add and split tests of EditorFunctions + fix layer instances deletion (#8862)
2901e773c Fixes of put tool when erasing and wrong id-object match (#8861)
c9fdf9851 [Auto PR] Update translations (#8849)
fbc26bf75 [Auto PR] Update extension translations (#8857)
a1f21d086 Expose in app tutorial state to url (#8859)
de61eaf86 Fix variable parameter "add or edit" auto-completions (#8856)

The AI agent summary is:

Done. Summary of documentation changes:

• External Tilemap (LDtk/Tiled) page: documented that the object can now generate collisions directly via the new "Enable collision" / "Class filter" properties, and added a "Modify tiles in-game" section reflecting the newly-available runtime tile actions/conditions/expressions (edit external tile maps at runtime).
• Resources interface page: added a note about the new search bar for filtering resources by name.

Other commits (AAB label mention, sticky list headers, tab focus, internal refactors/tests) were either already documented or non-user-facing, so no changes were needed there.

Please review the changes carefully before merging.

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Project	Deployment	Actions	Updated (UTC)
gdevelop-wiki	Ready	Preview, Comment	Jul 25, 2026 8:50am