refactor: Split monolithic background.js into 18 focused modules #42
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Changes
Reduced complexity by 81%: Split 2,912-line
background.jsinto 18 modular files organized by responsibility:lib/: Shared utilities (event routing, tab manager, fetch helpers)streaming/: OpenAI and Anthropic streaming implementationssearch/: Google and DuckDuckGo search enginesmcp-tools/: 12 browser automation tools (automation, navigation, observation)settings.js: API configuration and testingprompts.js: Prompt builders for summarization and inline assistconstants.js: Centralized constants and message typesNew
background.js: 538 lines - now only handles message routing and lifecycle events.Refactor README.md
Testing