📝 Add docstrings to develop

[coderabbitai]

Docstrings generation was requested by @fccview.

• continue work on mcp, this is getting cool #1 (comment)

The following files were modified:

• commands/register.go
• commands/scrape.go
• commands/search.go
• internal/config/config.go
• internal/degoog/client.go
• internal/scraper/client.go
• internal/scraper/scraper.go
• main.go
• tools/scrape.go
• tools/search.go

These files were ignored

• commands/handler_test.go
• commands/scrape_test.go
• docker-compose.test.yml
• internal/scraper/client_test.go
• internal/scraper/scraper_test.go
• main_test.go
• tests/client_test.go
• tests/config_test.go
• tests/degoog_test.go

These file types are not supported

• .github/workflows/docker-publish.yml
• .github/workflows/pr-checks.yml
• Dockerfile
• README.md
• docker-compose.yml
• go.mod

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CodeRabbit cannot perform edits on its own pull requests yet.

[coderabbitai]

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