As I also mentioned it here, Blender won't support Collada anymore in version 5.0:
https://devtalk.blender.org/t/moving-collada-i-o-to-legacy-status/34621/79
> Blender 4.5 (LTS, supported well into 2027) will be the last release to have Collada Import/Export built-in. Blender 5.0 will remove Collada support.
> Interested people of course can write an extension/add-on for Collada I/O, as discussed above.
> For people who can move on, glTF, USD, or heck even FBX are much better and widely supported replacement formats of roughly comparable feature set. For people who can’t move on from Collada… well, maybe writing a Collada extension would be a way to go. Or, keep a 4.5 (or older) version of Blender around just for import/export purposes.