gitignore Update Unity template

Reasons for making this change

This PR tidies up the existing Unity template and adds multiple new Unity-related patterns.

Normalization is achieved by:

Addressables, Visual Scripting: Use explicit paths for directory patterns (add trailing slash)
Addressables: Use explicit name + name.meta pattern pairs instead of wildcard name* patterns
Blender: Include Assets/ directory prefix to make pattern more explicit
Memory Profiler: Update /[Mm]emoryCaptures/ to /[Mm]emory[Cc]aptures/ for uniformity

New patterns were added for the following:

Mono produces files which are not always cleaned up (e.g. after crashes):

EDM4U Assets/GeneratedLocalRepo/ directory (EDM4U is External Dependency Manager for Unity)
Android Gradle settings backup files (e.g.: mainTemplate.gradle.backup, mainTemplate.gradle.backup2, etc.)
Android Gradle local environment properties file
TouchDesigner TDImportCache cache directories
Unity Crash Recovery Assets/_Recovery/ directory - Unity Editor creates backup files after crash

[x] Confirm that you've read the contribution guidelines and ensured your PR aligns
[ ] Ensure CI is passing
[ ] Get a review and Approval from one of the maintainers

Sep 30 '25 00:09 Habetdin

@wirecat just FYI: the d0c6a25dd6ef2c8ab8345be36553574a248aea39 commit has merged:

https://github.com/github/gitignore/blob/fc6ce5da28a8c3480cc8a5acad050449f72a9261/Unity.gitignore#L79-L80

which is a duplicate-ish of previous:

https://github.com/github/gitignore/blob/fc6ce5da28a8c3480cc8a5acad050449f72a9261/Unity.gitignore#L98-L99

This PR replaces both with more explicit rule (name + name.meta patterns instead of wildcard name* one):

https://github.com/github/gitignore/blob/ae3506396ab5989d7d52042dc678d2f230da908b/Unity.gitignore#L104-L105

Sep 30 '25 00:09 Habetdin

@wirecat could you review this PR please?

Nov 19 '25 17:11 Habetdin