feat: add stella-callgraph-node for JavaScript/TypeScript call graph extraction

- Implemented a new tool `stella-callgraph-node` that extracts call graphs from JavaScript/TypeScript projects using Babel AST.
- Added command-line interface with options for JSON output and help.
- Included functionality to analyze project structure, detect functions, and build call graphs.
- Created a package.json file for dependency management.

feat: introduce stella-callgraph-python for Python call graph extraction

- Developed `stella-callgraph-python` to extract call graphs from Python projects using AST analysis.
- Implemented command-line interface with options for JSON output and verbose logging.
- Added framework detection to identify popular web frameworks and their entry points.
- Created an AST analyzer to traverse Python code and extract function definitions and calls.
- Included requirements.txt for project dependencies.

chore: add framework detection for Python projects

- Implemented framework detection logic to identify frameworks like Flask, FastAPI, Django, and others based on project files and import patterns.
- Enhanced the AST analyzer to recognize entry points based on decorators and function definitions.

src/Scanner/StellaOps.Scanner.WebService/StellaOps.Scanner.WebService.csproj

@@ -9,7 +9,7 @@
     <RootNamespace>StellaOps.Scanner.WebService</RootNamespace>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="CycloneDX.Core" Version="10.0.1" />
+    <PackageReference Include="CycloneDX.Core" Version="10.0.2" />
     <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.0" />
     <PackageReference Include="Serilog.AspNetCore" Version="8.0.1" />
     <PackageReference Include="Serilog.Sinks.Console" Version="5.0.1" />