Add plugins for all collections

Generate plugin directories for 36 collections not previously represented:
- awesome-copilot, cast-imaging, clojure-interactive-programming, copilot-sdk
- csharp-dotnet-development, csharp-mcp-development, database-data-management
- dataverse-sdk-for-python, devops-oncall, edge-ai-tasks, frontend-web-dev
- go-mcp-development, java-development, java-mcp-development, kotlin-mcp-development
- mcp-m365-copilot, openapi-to-application-* (5 variants), partners
- pcf-development, php-mcp-development, power-apps-code-apps, power-bi-development
- power-platform-mcp-connector-development, python-mcp-development
- ruby-mcp-development, rust-mcp-development, security-best-practices
- structured-autonomy, swift-mcp-development, technical-spike
- typescript-mcp-development, typespec-m365-copilot

Each plugin includes:
- .github/plugin/plugin.json with metadata
- README.md with installation instructions
- Symlinks to canonical agents, commands, and skills

Updated marketplace.json to include all 40 plugins.

plugins/dataverse-sdk-for-python/.github/plugin/plugin.json

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+{
+  "name": "dataverse-sdk-for-python",
+  "description": "Comprehensive collection for building production-ready Python integrations with Microsoft Dataverse. Includes official documentation, best practices, advanced features, file operations, and code generation prompts.",
+  "version": "1.0.0",
+  "author": {
+    "name": "Awesome Copilot Community"
+  },
+  "repository": "https://github.com/github/awesome-copilot",
+  "license": "MIT"
+}

plugins/dataverse-sdk-for-python/README.md

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+# Dataverse SDK for Python Plugin
+
+Comprehensive collection for building production-ready Python integrations with Microsoft Dataverse. Includes official documentation, best practices, advanced features, file operations, and code generation prompts.
+
+## Installation
+
+```bash
+# Using Copilot CLI
+copilot plugin install github/awesome-copilot/plugins/dataverse-sdk-for-python
+```
+
+## What's Included
+
+### Commands (Slash Commands)
+
+| Command | Description |
+|---------|-------------|
+| `/dataverse-sdk-for-python:dataverse-python-quickstart` | Dataverse Python Quickstart |
+| `/dataverse-sdk-for-python:dataverse-python-advanced-patterns` | Dataverse Python Advanced Patterns |
+| `/dataverse-sdk-for-python:dataverse-python-production-code` | Dataverse Python Production Code |
+| `/dataverse-sdk-for-python:dataverse-python-usecase-builder` | Dataverse Python Usecase Builder |
+
+### Instructions
+
+| Instruction | Description |
+|-------------|-------------|
+| `dataverse-python-sdk` | Dataverse Python Sdk |
+| `dataverse-python-api-reference` | Dataverse Python Api Reference |
+| `dataverse-python-modules` | Dataverse Python Modules |
+| `dataverse-python-best-practices` | Dataverse Python Best Practices |
+| `dataverse-python-advanced-features` | Dataverse Python Advanced Features |
+| `dataverse-python-agentic-workflows` | Dataverse Python Agentic Workflows |
+| `dataverse-python-authentication-security` | Dataverse Python Authentication Security |
+| `dataverse-python-error-handling` | Dataverse Python Error Handling |
+| `dataverse-python-file-operations` | Dataverse Python File Operations |
+| `dataverse-python-pandas-integration` | Dataverse Python Pandas Integration |
+| `dataverse-python-performance-optimization` | Dataverse Python Performance Optimization |
+| `dataverse-python-real-world-usecases` | Dataverse Python Real World Usecases |
+| `dataverse-python-testing-debugging` | Dataverse Python Testing Debugging |
+
+## Source
+
+This plugin is part of [Awesome Copilot](https://github.com/github/awesome-copilot), a community-driven collection of GitHub Copilot extensions.
+
+## License
+
+MIT

plugins/dataverse-sdk-for-python/commands/dataverse-python-advanced-patterns.md

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+../../../prompts/dataverse-python-advanced-patterns.prompt.md

plugins/dataverse-sdk-for-python/commands/dataverse-python-production-code.md

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+../../../prompts/dataverse-python-production-code.prompt.md

plugins/dataverse-sdk-for-python/commands/dataverse-python-quickstart.md

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+../../../prompts/dataverse-python-quickstart.prompt.md

plugins/dataverse-sdk-for-python/commands/dataverse-python-usecase-builder.md

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+../../../prompts/dataverse-python-usecase-builder.prompt.md