spdlog 1.15.0

[Moisan]

Created with brew bump-formula-pr.

release notes

## What's Changed
* Update bundled fmt to 11.0.2 by @gabime in https://github.com/gabime/spdlog/pull/3236
* Add wide character formatting and output support to console in wincolor_sink. by @DominikGrabiec in https://github.com/gabime/spdlog/pull/3092
* Allow customization of syslog_sink by @Silex in https://github.com/gabime/spdlog/pull/3124
* make example compatible with fmt 11 by @ziyao233 in https://github.com/gabime/spdlog/pull/3130
* Fix building with `FMT_ENFORCE_COMPILE_STRING` by @AJIOB in https://github.com/gabime/spdlog/pull/3137
* fix: set `/Zc:__cplusplus` and `/MP` to MSVC only by @zjyhjqs in https://github.com/gabime/spdlog/pull/3139
* V1.x : fixed "suggest override" errors for gcc 8.5 and gcc 9.1  by @esmirno in https://github.com/gabime/spdlog/pull/3158
* Add info about max_files in the docstrings of hourly/daily file sinks by @themightyoarfish in https://github.com/gabime/spdlog/pull/3170
* use std::lock_guard instead of std::unique_lock by @wsehjk in https://github.com/gabime/spdlog/pull/3179
* fix/issue-3101: fix the issue where mdc ignores SPDLOG_NO_TLS by @Allen-20180115 in https://github.com/gabime/spdlog/pull/3184
* Update mdc.h error message  by @gabime in https://github.com/gabime/spdlog/pull/3185
* [docs] Update conan install command in README by @uilianries in https://github.com/gabime/spdlog/pull/3172
* Update CMakeLists.txt, Fix spelling errors by @zgzhengSEU in https://github.com/gabime/spdlog/pull/3193
* Fix warning - extra ';' for -Wextra-semi by @hydai in https://github.com/gabime/spdlog/pull/3198
* Improve Cross-Platform Build Instructions in Documentation by @Mq-b in https://github.com/gabime/spdlog/pull/3229
* Exchange promise for condition_variable when flushing (fixes #3221) by @Oipo in https://github.com/gabime/spdlog/pull/3228
* Ensure flush callback gets called in move-assign operator by @Oipo in https://github.com/gabime/spdlog/pull/3232
* Make  flush async again in async logger to prevent crashes and hangs by @gabime in https://github.com/gabime/spdlog/pull/3235
* Update README.md by @gabime in https://github.com/gabime/spdlog/pull/3240
* utf8_to_wstrbuf now handles invalid utf8 sequences by @captainurist in https://github.com/gabime/spdlog/pull/3244 and https://github.com/gabime/spdlog/pull/3245
* Added tsan option to CMake and CI by @gabime in https://github.com/gabime/spdlog/pull/3237 and https://github.com/gabime/spdlog/pull/3247
/pull/3244
Full changelog: gabime/spdlog@v1.14.1...v1.15.0
Special thanks to @tt4g for helping with community questions and issues

[SMillerDev]

For cryfs

  Missing libraries:
    libspdlog.so.1.14

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