chore(cua-driver-rs): bake 0.3.4 into install scripts

[f-trycua]

Problem

cua-driver-rs-v0.3.4 published with all platform assets, but the default curl … | install.sh still downloads 0.3.3.

Cause: the CD "Bake version into install scripts (commit + push)" step in cd-rust-cua-driver.yml failed for 0.3.4 — it aborts with "Your local changes would be overwritten by checkout" because the working tree is already dirty from the earlier in-tree bake step. It fails deterministically (also failed on re-run). So main's CUA_DRIVER_RS_BAKED_VERSION was never advanced past 0.3.3.

Fix

Manually bake 0.3.4 into both installer pointers:

• _install-rust.sh: CUA_DRIVER_RS_BAKED_VERSION="0.3.4"
• install.ps1: $Script:CuaDriverRsBakedVersion = "0.3.4"

Follow-up (separate)

The CD bake step needs fixing so the in-tree edit + commit/push double-edit no longer aborts the checkout — otherwise every future release will leave the baked pointer one version behind.

🤖 Generated with Claude Code

Summary by CodeRabbit

• Chores
  • Updated default CUA Driver Rust version from 0.3.3 to 0.3.4 in installation scripts.

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1 Skipped Deployment

Project	Deployment	Actions	Updated (UTC)
docs	Ignored		May 30, 2026 5:15am

[coderabbitai]

Caution

Review failed

The pull request is closed.

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: a1e562a8-d962-4825-b41e-d12638544543

📥 Commits

Reviewing files that changed from the base of the PR and between 37c4fb1 and c7db409.

📒 Files selected for processing (2)

• libs/cua-driver/scripts/_install-rust.sh
• libs/cua-driver/scripts/install.ps1

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📝 Walkthrough

Walkthrough

Both Bash and PowerShell installer scripts synchronize their fallback Rust driver release version from 0.3.3 to 0.3.4, updating the default tag selected when no explicit version is provided via environment variable or command-line argument.

Changes

Rust driver version update

Layer / File(s)	Summary
Default Rust driver version bump to 0.3.4 libs/cua-driver/scripts/_install-rust.sh, libs/cua-driver/scripts/install.ps1	Both CUA_DRIVER_RS_BAKED_VERSION (Bash) and $Script:CuaDriverRsBakedVersion (PowerShell) are updated from 0.3.3 to 0.3.4, keeping the default fallback version synchronized across Unix and Windows installers.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• trycua/cua#1557: Directly connected through the introduction of _install-rust.sh and the installer version-baking logic that this PR updates.
• trycua/cua#1556: Touches the same Windows installer baked version logic in libs/cua-driver/scripts/install.ps1.

Poem

🐰 A version bump hops through the scripts,
From point three-three to point three-four,
Both Bash and PowerShell scripts grip
The same release tag evermore. 🚀

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch chore/bake-cua-driver-rs-0.3.4

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