feat: Fork octo-fiestarr as allstarr with Jellyfin proxy improvements

Major changes:
- Rename project from octo-fiesta to allstarr
- Add Jellyfin proxy support alongside Subsonic/Navidrome
- Implement fuzzy search with relevance scoring and Levenshtein distance
- Add POST body logging for debugging playback progress issues
- Separate local and external artists in search results
- Add +5 score boost for external results to prioritize larger catalog(probably gonna reverse it)
- Create FuzzyMatcher utility for intelligent search result scoring
- Add ConvertPlaylistToJellyfinItem method for playlist support
- Rename keys folder to apis and update gitignore
- Filter search results by relevance score (>= 40)
- Add Redis caching support with configurable settings
- Update environment configuration with backend selection
- Improve external provider integration (SquidWTF, Deezer, Qobuz)
- Add tests for all services

Dockerfile

@@ -2,21 +2,24 @@
 FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build
 WORKDIR /src
 
-COPY octo-fiesta.sln .
-COPY octo-fiesta/octo-fiesta.csproj octo-fiesta/
-COPY octo-fiesta.Tests/octo-fiesta.Tests.csproj octo-fiesta.Tests/
+COPY allstarr.sln .
+COPY allstarr/allstarr.csproj allstarr/
+COPY allstarr.Tests/allstarr.Tests.csproj allstarr.Tests/
 
 RUN dotnet restore
 
-COPY octo-fiesta/ octo-fiesta/
-COPY octo-fiesta.Tests/ octo-fiesta.Tests/
+COPY allstarr/ allstarr/
+COPY allstarr.Tests/ allstarr.Tests/
 
-RUN dotnet publish octo-fiesta/octo-fiesta.csproj -c Release -o /app/publish
+RUN dotnet publish allstarr/allstarr.csproj -c Release -o /app/publish
 
 # Runtime stage
 FROM mcr.microsoft.com/dotnet/aspnet:9.0
 WORKDIR /app
 
+# Install curl for health checks
+RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/*
+
 RUN mkdir -p /app/downloads
 
 COPY --from=build /app/publish .
@@ -24,4 +27,4 @@ COPY --from=build /app/publish .
 EXPOSE 8080
 ENV ASPNETCORE_URLS=http://+:8080
 
-ENTRYPOINT ["dotnet", "octo-fiesta.dll"]
+ENTRYPOINT ["dotnet", "allstarr.dll"]