Release v1.1.0: API enhancements, documentation, and CI/CD

Features:
- Add TryGetValue and TryGetValue<T> non-throwing methods
- Add GetValue<T> generic type conversion
- Extend dictionary support (IDictionary, ExpandoObject)
- Add ignoreCase parameter to extension methods

Documentation:
- Rewrite README.md with comprehensive examples
- Add docs/API.md with full API reference
- Add docs/CHANGELOG.md

Quality:
- Add 25 edge case tests (95 total tests)
- Fix nullable warnings in test code
- Improve exception messages with full path context

CI/CD:
- Add GitHub Actions workflow for NuGet publishing
- Trigger on Directory.Build.props changes
- Auto-extract version and create GitHub release

Author: birdnamoo

.github/workflows/nuget-publish.yml

@@ -0,0 +1,66 @@
+name: NuGet Publish
+
+on:
+  push:
+    paths:
+      - 'src/Directory.Build.props'
+    branches:
+      - main
+      - master
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: |
+            8.0.x
+            9.0.x
+            10.0.x
+
+      - name: Extract version from Directory.Build.props
+        id: version
+        run: |
+          VERSION=$(grep -oP '(?<=<Version>)[^<]+' src/Directory.Build.props)
+          echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
+          echo "Extracted version: $VERSION"
+
+      - name: Restore dependencies
+        run: dotnet restore src/ObjectPath.sln
+
+      - name: Build
+        run: dotnet build src/ObjectPath.sln -c Release --no-restore
+
+      - name: Test
+        run: dotnet test src/ObjectPath.sln -c Release --no-build --verbosity normal
+
+      - name: Pack
+        run: dotnet pack src/ObjectPath/ObjectPath.csproj -c Release --no-build -o ./nupkg
+
+      - name: Publish to NuGet
+        run: dotnet nuget push ./nupkg/ObjectPath.${{ steps.version.outputs.VERSION }}.nupkg --api-key ${{ secrets.NUGET_API_KEY }} --source https://api.nuget.org/v3/index.json --skip-duplicate
+
+      - name: Create GitHub Release
+        uses: softprops/action-gh-release@v1
+        with:
+          tag_name: v${{ steps.version.outputs.VERSION }}
+          name: Release v${{ steps.version.outputs.VERSION }}
+          body: |
+            ## ObjectPath v${{ steps.version.outputs.VERSION }}
+
+            See [CHANGELOG](docs/CHANGELOG.md) for details.
+
+            ### Installation
+            ```bash
+            dotnet add package ObjectPath --version ${{ steps.version.outputs.VERSION }}
+            ```
+          draft: false
+          prerelease: false
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}