Add auto font size adjustment for video subtitles

Auto-calculate font size based on video width when not specified to prevent subtitle overflow in portrait videos. Formula: width/50 with min=16 and max=40. Also update WeChat extension icon.

Co-Authored-By: Claude <[email protected]>

Rename skill_fetch_url to skill_fetch for brevity

- Simplify function name from skill_fetch_url to skill_fetch
- Keeps action model name as SkillFetchUrlAction for clarity

Co-Authored-By: Claude <[email protected]>

Add CDP-based console and network logging actions

- Add start_console_logging and stop_console_logging actions to monitor browser console output
- Add start_network_logging and stop_network_logging actions to capture HTTP traffic
- Console logs saved to both .log (human-readable) and .json (structured) formats
- Network logs saved as HAR (HTTP Archive) format with full request/response details
- Both actions include statistics, file path logging, and truncated previews for large datasets
- Update test to use gemini-3-flash-preview and add logging test case

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Merge pull request #135 from vibesurf-ai/flow

Refactor browser session management and remove redundant CDP calls

Merge pull request #135 from vibesurf-ai/flow

Refactor browser session management and remove redundant CDP calls

Merge pull request #134 from vibesurf-ai/flow

Flow

Merge pull request #133 from vibesurf-ai/flow

Add apis subdirectory for file system and remove redundant CDP sessio…

Merge pull request #132 from vibesurf-ai/flow

Rename action_params to parameters in ExecuteActionRequest

Merge pull request #131 from vibesurf-ai/flow

Rename screenshot action and improve tab session handling

Merge pull request #130 from vibesurf-ai/flow

Rename tool search functions to clarify extra tool usage