Fix .gitignore patterns incompatible with ripgrep

[jozefizso]

Problem

The .gitignore file contains patterns that use backslash-escaped spaces, which are valid for Git but cause parsing errors in ripgrep (rg).

Affected patterns:

Line	Pattern	Issue
11	Any\ CPU/	Backslash-space escape
12	Current\ Binaries\	Ends with dangling \
13	Persistance\ Cache*\	Ends with dangling \
96	Generated\ Files/	Backslash-space escape

Impact

When running ripgrep searches in this repository:

• Warning messages are displayed about glob parsing errors
• These directories may not be properly excluded from search results
• Search output can include unwanted files from ignored directories

Proposed Fix

Replace backslash-space patterns with bracket-based alternatives that work in both Git and ripgrep:

# Current (Git-only syntax)
Any\ CPU/
Current\ Binaries\
Persistance\ Cache*\
Generated\ Files/

# Proposed (compatible with Git and ripgrep)
Any[\ ]CPU/
Current[\ ]Binaries/
Persistance[\ ]Cache*/
Generated[\ ]Files/

Context

This was discovered during codebase analysis when ripgrep reported parsing errors for glob entries with "dangling \".