Description

• Updates the branch picker so long branch names clip from the left, preserving the rightmost/suffix portion that usually disambiguates branches.
• Applies the existing render-time ClipConfig::start() pattern used by repo picker rows to branch picker menu rows.
• Adds narrowly scoped text-clip plumbing for text+icon button labels so the collapsed branch picker top bar also clips from the left.

Linked Issue

Slack feedback: "we should clip from left in the branch picker dropdown"

• The linked issue is labeled ready-to-spec or ready-to-implement.
• Where appropriate, screenshots or a short video of the implementation are included below (especially for user-visible or UI changes).

Testing

• cargo check --manifest-path /workspace/warp/Cargo.toml -p warpui_core

• cargo check --manifest-path /workspace/warp/Cargo.toml -p warp --lib (passes; existing slash command unused-variable warnings remain)

• Attempted targeted rustfmt on touched files, but rustfmt is not installed for the sandbox toolchain.

• I have manually tested my changes locally with ./script/run

Screenshots / Videos

Not captured in this sandbox environment.

Agent Mode

• Warp Agent Mode - This PR was created via Warp's AI Agent Mode

Co-Authored-By: Oz [email protected]

Conversation: https://staging.warp.dev/conversation/2dc48d02-eeeb-4dcd-909c-d0547e7bfd81
Run: https://oz.staging.warp.dev/runs/019e1f0e-14bc-7551-85fe-0c0df19f3a21
This PR was generated with Oz.