Update pipelines to include tags

Author: ahjephson

.github/workflows/ci.yml

@@ -19,6 +19,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
+          fetch-tags: true
 
       - name: Setup .NET
         uses: actions/setup-dotnet@v4

.github/workflows/release.yml

@@ -17,6 +17,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
+          fetch-tags: true
 
       - name: Setup .NET
         uses: actions/setup-dotnet@v4
@@ -145,15 +146,26 @@ jobs:
 
       - name: Push package to NuGet
         if: steps.release_channel.outputs.channel != 'none'
+        id: push_package
         shell: bash
         run: |
+          set -o pipefail
+
+          push_output_file="$(mktemp)"
+
           dotnet nuget push "/tmp/artifacts/blazor-hashrouting/package/release/Blazor.HashRouting.${VERSION}.nupkg" \
             --api-key "${{ secrets.NUGET_API_KEY }}" \
             --source "https://api.nuget.org/v3/index.json" \
-            --skip-duplicate
+            --skip-duplicate 2>&1 | tee "${push_output_file}"
+
+          if grep -qi "already exists" "${push_output_file}"; then
+            echo "pushed=false" >> $GITHUB_OUTPUT
+          else
+            echo "pushed=true" >> $GITHUB_OUTPUT
+          fi
 
       - name: Push symbols to NuGet
-        if: steps.release_channel.outputs.channel != 'none'
+        if: steps.release_channel.outputs.channel != 'none' && steps.push_package.outputs.pushed == 'true'
         shell: bash
         run: |
           dotnet nuget push "/tmp/artifacts/blazor-hashrouting/package/release/Blazor.HashRouting.${VERSION}.snupkg" \