2.6: merge upstream master

[daschuer]

This is a VCPKG update for our upcoming Mixxx 2.6-beta

I consider these changes significant:

• Qt 6.5.3 -> 6.8.1
• libusb 1.0.26 -> 1.0.27 (new API)
• rubberband 3.3.0 -> 4.0.0 (new API)

I have pinned taglib to 1.13.1 until mixxxdj/mixxx#12790 is fixed

Here is the full list of Updates (* = indirect dependencies)

    ableton-link 3.0.6#1 -> 3.1.2 
  * asio 1.28.1 -> 1.32.0
    benchmark  1.8.3 -> 1.9.1
    egl-registry 2022-09-20 -> 2024-01-25
    ffmpeg[...] 6.0#2 -> 7.1#2
    freetype[brotli,bzip2,core,png,zlib]  2.12.1#4 -> 2.13.3	 
  * harfbuzz[core,freetype] 8.3.0#1 -> 10.2.0
    icu[core,tools] 73.1#2 -> 74.2#4
    liblo 0.31#4 -> 0.32
  * libpng 1.6.45 -> 0.16.4#3
  * libpq[...] 16.0 -> 16.4
    libusb 1.0.26.11791#1 -> 1.0.27#2
    lilv 0.24.10#2 -> 0.24.24#1																   
  * lv2  1.18.2#1-> 1.18.10#1
  * lz4 1.9.4#1 -> 1.10.0
  * mpg123 1.31.3#3 -> 1.32.9#1
    ms-gsl 4.0.0 -> 4.1.0
  * opengl-registry 2022-09-29 -> 2024-02-10#1
  * openssl 3.1.3 -> 3.4.0#1
    opus 1.4 -> 1.5.2
  * pcre2[...] 10.42#2 -> 10.43
  * pkgconf 1.8.0#5-> 2.3.0
    protobuf 3.21.12#1 -> 5.29.2 
    qt5compat[...] 6.5.3 -> 6.8.1
    qtbase[...] 6.5.3#2 -> 6.8.1#1
    qtdeclarative 6.5.3 -> 6.8.1
    qtkeychain-qt6 0.14.1#1 -> 0.14.3
  * qtshadertools  6.5.3 -> 6.8.1
  * qttools[core,designer,linguist] 6.5.3 -> 6.8.1
    qttranslations[core,default-features] 6.5.3 -> 6.8.1
    rubberband 3.3.0 -> 4.0.0
  * serd 0.30.4#2 -> 0.32.2
  * sleef 3.5.1#4 -> 3.7
  * sord 0.16.4#2 -> 0.16.16
    soundtouch  2.3.2#3 -> 2.3.3
  * sqlite3[core,json1] 3.43.1 -> 3.47.2
  * sratom 0.6.4#2 -> 0.6.16#1
    wavpack 5.6.0 -> 5.7.0
  * zlib 1.3 -> 1.3.1
  * zstd 1.5.5#1 -> 1.5.6