Summary

• classify OpenCode sessions marked by 3-views as subagent and non-interactive
• preserve OpenCode-generated titles and leave sessionType unchanged
• add a real node:sqlite provider test covering markers in part.data and message.data
• escape existing MCP screenshot guidance code spans so server builds from current main

Verification

• npm run test:vitest -- test/unit/server/coding-cli/opencode-provider.sqlite.test.ts
• npm run test:vitest -- test/unit/server/coding-cli/opencode-provider.test.ts
• npm run test:vitest -- test/unit/client/store/selectors/sidebarSelectors.visibility.test.ts
• npm run typecheck:server
• npm run lint (warnings only, no errors)
• live 3-views/OpenCode smoke produced session ses_1c5df98b2ffeG6V1g9vomXe5p3 and Freshell provider returned isSubagent/isNonInteractive true