Merge shuvcode-dev: upstream v1.1.4 sync

[shuv1337]

Summary

• Sync with upstream sst/opencode v1.1.4
• All merge conflicts resolved preserving fork-specific features
• Tests pass (615 pass, 0 fail)

Changes from upstream v1.1.4

• Session pruning improvements in layout context
• Command palette optimization
• Terminal theme logic updates
• Various bug fixes and improvements

Conflicts resolved

File	Resolution
bun.lock	Accept upstream
install	Keep shuvcode branding, adopt upstream version check
packages/app/src/components/terminal.tsx	Merge upstream theme logic with our mobile input support
packages/app/src/context/command.tsx	Accept upstream optimization
packages/app/src/context/layout.tsx	Accept upstream session pruning
packages/desktop/README.md	Keep shuvcode branding
sdks/vscode/package.json	Keep shuvcode branding, update version to 1.1.4

Fork features preserved

• Mobile terminal input support
• Mobile responsive padding (px-3 sm:px-6)
• Shuvcode branding throughout

Greptile Summary

This PR syncs shuvcode with upstream sst/opencode v1.1.4, incorporating session management improvements, command palette optimization, and terminal theme updates while preserving fork-specific mobile features and branding.

Key Changes

• Session Management: Adopted upstream session pruning that limits stored sessions to 50 most recent, with LRU-based cleanup and scroll position persistence
• Terminal Theme Logic: Merged upstream's simplified theme system using resolveThemeVariant while maintaining mobile terminal input support
• Command Palette: Applied upstream optimization removing redundant cleanup logic
• Dialog Context: Upstream refactored to use createRoot for better memory management
• Install Script: Improved version checking using shuvcode --version instead of hardcoded value

Fork Features Preserved

• Mobile terminal input support with MobileTerminalInput component
• Mobile-responsive padding (px-3 sm:px-6)
• Shuvcode branding across all user-facing assets

Test Status

PR description states 615 tests pass with 0 failures.

Confidence Score: 1/5

• This PR cannot be merged due to a JSON syntax error that will break the VS Code extension
• The merge is well-documented and conflicts were resolved appropriately, but sdks/vscode/package.json contains a critical syntax error (missing comma on line 6) that makes it invalid JSON. This will prevent the VS Code extension from loading and must be fixed before merge.
• sdks/vscode/package.json requires immediate fix for JSON syntax error before this PR can be merged

Important Files Changed

Filename	Overview
sdks/vscode/package.json	version bumped to 1.1.4, branding updated, but contains JSON syntax error (missing comma on line 6)
packages/app/src/components/terminal.tsx	merged upstream theme logic with fork's mobile input support, simplified theme handling, removed redundant functions
packages/app/src/context/layout.tsx	adopted upstream session pruning improvements with scroll persistence, better memory management for long-running sessions
install	version check improved to use shuvcode --version, shuvcode branding preserved throughout
packages/app/src/context/layout-scroll.ts	new file from upstream implementing debounced scroll persistence for better performance

Sequence Diagram

sequenceDiagram
    participant Fork as shuvcode Fork
    participant Upstream as sst/opencode v1.1.4
    participant User as User Session
    
    Note over Fork,Upstream: Merge Process
    Upstream->>Fork: Session pruning improvements
    Upstream->>Fork: Command palette optimization
    Upstream->>Fork: Terminal theme logic updates
    Upstream->>Fork: Dialog context refactoring
    
    Note over Fork: Conflict Resolution
    Fork->>Fork: Preserve mobile terminal input
    Fork->>Fork: Keep shuvcode branding
    Fork->>Fork: Maintain responsive padding (px-3 sm:px-6)
    
    Note over Fork,User: Enhanced Session Management
    User->>Fork: Open multiple sessions
    Fork->>Fork: Track session usage with timestamps
    Fork->>Fork: Prune old sessions (keep 50 most recent)
    Fork->>Fork: Flush scroll positions on visibility change
    
    Note over Fork,User: Terminal Features
    User->>Fork: Open terminal on mobile device
    Fork->>Fork: Detect coarse pointer/touch device
    Fork->>Fork: Render MobileTerminalInput component
    Fork->>User: Enable mobile keyboard input
    
    Note over Fork: Theme System
    Fork->>Fork: Get theme colors from theme context
    Fork->>Fork: Resolve theme variant (light/dark)
    Fork->>Fork: Apply to terminal using setOption
    Fork->>User: Dynamic theme updates

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[greptile-apps]

_{99 files reviewed, 1 comment}

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[greptile-apps]

syntax: missing comma after "latitudes-dev"

Suggested change

	"publisher": "latitudes-dev"
	"publisher": "latitudes-dev",

Prompt To Fix With AI

This is a comment left during a code review.
Path: sdks/vscode/package.json
Line: 6:6

Comment:
**syntax:** missing comma after `"latitudes-dev"`

```suggestion
  "publisher": "latitudes-dev",
```

How can I resolve this? If you propose a fix, please make it concise.