GHA: drop man-db hack, remove more 3rd-party apt sources (#238)

Also drop redundant `-y` from apt-get update command.

Author: vszakats

.github/workflows/build.yml

@@ -31,10 +31,9 @@ jobs:
 
       - name: Install Dependencies
         run: |
-          sudo rm -f /etc/apt/sources.list.d/microsoft-prod.list
+          sudo rm -f /etc/apt/sources.list.d/{azure-cli.sources,microsoft-prod.list,ondrej-ubuntu-php-noble.sources}
           sudo apt-get -o Dpkg::Use-Pty=0 update
-          sudo rm -f /var/lib/man-db/auto-update
-          sudo apt-get -o Dpkg::Use-Pty=0 install -y cmake clang ninja-build
+          sudo apt-get -o Dpkg::Use-Pty=0 install cmake clang ninja-build
 
       - name: Compile mainline
         env:
@@ -51,10 +50,9 @@ jobs:
 
       - name: Install Dependencies
         run: |
-          sudo rm -f /etc/apt/sources.list.d/microsoft-prod.list
+          sudo rm -f /etc/apt/sources.list.d/{azure-cli.sources,microsoft-prod.list,ondrej-ubuntu-php-noble.sources}
           sudo apt-get -o Dpkg::Use-Pty=0 update
-          sudo rm -f /var/lib/man-db/auto-update
-          sudo apt-get -o Dpkg::Use-Pty=0 install -y cmake clang ninja-build
+          sudo apt-get -o Dpkg::Use-Pty=0 install cmake clang ninja-build
 
       - name: Compile deps target
         run: ./scripts/compile_target.sh deps

.github/workflows/pages-ci.yml

@@ -35,8 +35,7 @@ jobs:
 
       - name: Install Playwright system dependencies
         run: |
-          sudo rm -f /etc/apt/sources.list.d/microsoft-prod.list
-          sudo rm -f /var/lib/man-db/auto-update
+          sudo rm -f /etc/apt/sources.list.d/{azure-cli.sources,microsoft-prod.list,ondrej-ubuntu-php-noble.sources}
           playwright install-deps
 
       - name: Run Playwright browser test