Revert "build: new pipeline, new way to cross-compile and build docker images locally. (#3383)"

This reverts commit b14c790641.

.github/actions/download-taglib/action.yml

@@ -1,23 +0,0 @@
-name: 'Download TagLib'
-description: 'Downloads and extracts the TagLib library, adding it to PKG_CONFIG_PATH'
-inputs:
-  version:
-    description: 'Version of TagLib to download'
-    required: true
-  platform:
-    description: 'Platform to download TagLib for'
-    default: 'linux-amd64'
-runs:
-  using: 'composite'
-  steps:
-    - name: Download TagLib
-      shell: bash
-      run: |
-        mkdir -p /tmp/taglib
-        cd /tmp
-        FILE=taglib-${{ inputs.platform }}.tar.gz
-        wget https://github.com/navidrome/cross-taglib/releases/download/v${{ inputs.version }}/${FILE}
-        tar -xzf ${FILE} -C taglib
-        PKG_CONFIG_PREFIX=/tmp/taglib
-        echo "PKG_CONFIG_PREFIX=${PKG_CONFIG_PREFIX}" >> $GITHUB_ENV
-        echo "PKG_CONFIG_PATH=${PKG_CONFIG_PATH}:${PKG_CONFIG_PREFIX}/lib/pkgconfig" >> $GITHUB_ENV