Implement several improvements to the texture cache memory management system
to address memory leaks that occur in memory-intensive games like TOTK
(Title ID 0100F2C0115B6000). These changes prevent the gradual memory
increase that eventually leads to crashes or undefined behavior.

Key improvements:
- Enhance garbage collection with more aggressive cleanup thresholds
- Add emergency resource cleanup for persistent high memory usage
- Improve DeleteImage to ensure proper resource deallocation
- Make DelayedDestructionRing thread-safe with proper mutex protection
- Track consecutive high-memory frames to detect potential leaks
- Add emergency cleanup mechanism for extreme memory pressure situations
- Use proper type casting in std::max to fix compilation errors

This should significantly improve stability during extended gameplay
sessions with memory-intensive titles.

Signed-off-by: Zephyron <zephyron@citron-emu.org>

- Add operator== to ImageInfo and ImageViewInfo classes to enable direct equality comparisons. The implementations use std::tie to perform member-wise comparisons of all relevant fields in a safe and efficient manner.

This allows for easier comparison of texture cache entries and view
information, which can be useful for cache management and debugging.

Update fmt library to version 11.0.2 and make necessary adjustments:
- Replace fmt/format.h includes with fmt/ranges.h
- Add const qualifiers to formatter::format functions
- Update CMake to require fmt version 11

Additional dependency updates:
- Update SDL2 bundled version from 2.28.2 to 2.32.0
- Update catch2 to version 3.7.1
- Update vcpkg baseline to ca846b21276c9a3171074ac8d2b4f6516894a7d0

Updated to fmt 11 with the required source changes for it to work.

Also updated vcpkg for this, and as an added benefit it fixes the `Unable to find a valid Visual Studio instance` error, and the VS 2019 build tools are no longer required. Just make sure to delete the existing downloaded vcpkg tool and binaries in `externals/vcpkg` if you have compiled before, or else it will continue to use the old version and give the error.

Reviewed-on: http://vub63vv26q6v27xzv2dtcd25xumubshogm67yrpaz2rculqxs7jlfqad.onion/torzu-emu/torzu/pulls/68
Co-authored-by: lui <lui@vub63vv26q6v27xzv2dtcd25xumubshogm67yrpaz2rculqxs7jlfqad.onion>
Co-committed-by: lui <lui@vub63vv26q6v27xzv2dtcd25xumubshogm67yrpaz2rculqxs7jlfqad.onion>

texture_cache: do not track invalid addresses

caches: make critical reclamation less eager and possible in more cases