Update dependency anomalyco/opencode to v1.18.11

[vinnyang]

This PR contains the following updates:

Package	Update	Change
anomalyco/opencode	patch	1.18.10 → 1.18.11

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Release Notes

anomalyco/opencode (anomalyco/opencode)

v1.18.11

Compare Source

Core

Bugfixes

• Stopped MCP SSE connections from getting stuck in reconnect loops after server error responses.
• Fixed provider model configs that use interleaved reasoning fields like reasoning_text or custom field names.

Desktop

Bugfixes

• Open external links in the system browser instead of inside the app.
• Fixed stale session tab state in the desktop title bar. (@​OpeOginni)
• Open the legacy directory picker at your home folder when no home path is loaded yet.
• Prevent the file tree tab from clipping when resized smaller. (@​OpeOginni)
• Fixed debug gutter labels and values misaligning.

Thank you to 2 community contributors:

• @​devennavani:
  • docs: add Modal provider setup (#​39710)
• @​OpeOginni:
  • fix(app): prevent file tree tab clipping (#​39770)
  • fix(app): prevent stale session tab reads (#​39767)
  • fix(app): prevent stale prompt control reads (#​39842)

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