sync: port upstream iOS terminal Enter input encoding (#4043)

[aaditagrawal]

What changed

• Ports upstream #4043: iOS terminal Enter/Return normalized to CR (\r); hardware key revision bumped to 3.
• Preserves fork: Android terminal hardware-key path unchanged.

Validation

• Mobile typecheck passed in port worktree; tip stack vp check / vp run typecheck passed
• vp run lint:mobile blocked locally by SourceKit/swiftlint environment (pre-existing)

Stack: 4 of 6; depends on #162.

[aaditagrawal]

• sync: port upstream real-route app store screenshot harness (#4014) #165
• sync: port upstream native mobile share target support (#4021) #164
• sync: port upstream iOS terminal Enter input encoding (#4043) #163 👈 (View in Graphite)
• sync: port upstream composer image upload wire format (#4035) #162
• sync: port upstream fix for dropped events during thread snapshot (#4079) #161
• sync: port upstream CLAUDE_CONFIG_DIR for Claude instances (#4017) #160
• main

This stack of pull requests is managed by Graphite. Learn more about stacking.

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Review details

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: a7941017-3162-4ca7-8728-90db4e40245f

📥 Commits

Reviewing files that changed from the base of the PR and between 37aa437 and 069536c.

📒 Files selected for processing (3)

• apps/mobile/modules/t3-terminal/ios/T3TerminalModule.swift
• apps/mobile/modules/t3-terminal/ios/T3TerminalView.swift
• apps/mobile/src/features/terminal/NativeTerminalSurface.tsx

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• Create PR with unit tests
• Commit unit tests in branch sync/20260717-ios-terminal

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[aaditagrawal]

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[aaditagrawal]

Merge activity

• Jul 17, 10:56 AM UTC: A user started a stack merge that includes this pull request via Graphite.
• Jul 17, 11:02 AM UTC: Graphite rebased this pull request as part of a merge.
• Jul 17, 11:02 AM UTC: @aaditagrawal merged this pull request with Graphite.