fix(web): provider model names no longer get cut off by their slug

[ilyaliao]

Long provider model slugs took width away from the model name in Settings → Providers. The name now keeps the available width first, and the custom marker sits outside the shrinking text wrapper. A keyboard-focusable tooltip shows the full name and slug; picker controls and selection behavior stay the same.

Based on @ilyaliao's work in #16522. Maintainer takeover preserves the original commits, merges current main, and removes a narrative JSX comment.

Verification:

• 0 PR-added test cases before → 0 after. The existing ProviderModelsSection and modelSelection suites pass: 39 tests. No static markup or CSS-class assertions added.
• Scoped web typecheck, lint and formatting pass.
• One independent adversarial review round with Claude Opus 5.5 and Codex GPT-6-Sol: no blockers.
• Actual isolated Linux web app, matching synthetic long-name fixtures at 1280×800: the name previously received 67.5px beside a 91px slug; the new text wrapper gives it 166.5px. The custom marker stays outside that wrapper. At 520px there is no page overflow or capability overlap. Keyboard Tab opens the full-value tooltip.
• Screenshots use the same temporary browser font fallback because the headless browser's default font rendered missing glyphs. No font or fixture changes are shipped.

Before:

After:

Keyboard tooltip:

Limits: touch does not open this shared tooltip; each row adds a tab stop even when it fits. Native mobile uses a separate settings UI. macOS, Windows, iOS, Android and Electron desktop were not run. Latest-head CI and configured bot review remain required before merging; no merge performed.

Implementation/test harness: T3 Code with Codex GPT-6.1-Sol (high) and GPT-6-Astra (high); independent reviews with Claude Opus 5.5 and Codex GPT-6-Sol.

[macroscopeapp]

Approvability

Verdict: Approved at c6851fa

Macroscope's review found this PR approvable — This is a focused one-file UI fix that changes only model-name/slug sizing and adds a tooltip for full-value visibility. Provider settings behavior, persisted data, and external contracts remain unchanged.

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[coderabbitai]

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ℹ️ Recent review info

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📥 Commits

Reviewing files that changed from the base of the PR and between 44c49d3 and e694b52.

📒 Files selected for processing: 1

• apps/web/src/components/settings/ProviderModelsSection.tsx

🚧 Files skipped from review as they are similar to previous changes: 1

• apps/web/src/components/settings/ProviderModelsSection.tsx

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📝 Walkthrough

Provider model rows now place the model name and optional slug in a start-aligned tooltip. The tooltip exposes their full values. The name and custom label do not shrink, so the slug truncates first.

Changes: Provider model rows

Layer / File(s)	Summary
Model row layout apps/web/src/components/settings/ProviderModelsSection.tsx	The model name and optional slug share a clipped wrapper inside a tooltip trigger. The tooltip shows their full values. The name and custom label do not shrink, so the slug truncates first.

Priority: ⬇️ Low

Estimated code review effort: 1 (Trivial) | ~5 minutes

Change: Bug fix · Severity of issue fixed: Low

Suggested reviewers: juliusmarminge

Merge Risk: ⚪ Minimal · up to e694b

This changes how model names and slugs are laid out and revealed in the provider settings list. Names now take priority, and the full name and slug appear in a tooltip. No concrete merge-blocking risk remains. Touch devices still cannot open the tooltip, which the PR documents as a known limitation.

Pre-merge checks: 4

Check name	Status	Explanation
Linked Issues check		Issue [#18342] requires full model names and IDs to be easy to read or reveal. ProviderModelRow gives the name priority with max-w-full shrink-0, truncates the slug in the remaining space, and sho…
Out of Scope Changes check		The pull request changes only ProviderModelsSection.tsx. The flex classes, shrinking wrapper, tooltip, and custom-label placement directly implement issue [#18342]. No unrelated behavior or files ar…
Title check		The title clearly and concisely describes the main fix: provider model names no longer lose space to long slugs. It uses a valid conventional commit format.
Description check		The description is mostly complete and on-topic. It explains the problem, implementation, verification results, screenshots, limitations, and tooling. It does not use the required Problem, Change, or …

Full details: Linked Issues check

Explanation

Issue [#18342] requires full model names and IDs to be easy to read or reveal. ProviderModelRow gives the name priority with max-w-full shrink-0, truncates the slug in the remaining space, and shows both full values in a Base UI Tooltip. The trigger is keyboard focusable. The wrapper keeps the custom label outside the shrinking model-text area.

Full details: Out of Scope Changes check

Explanation

The pull request changes only ProviderModelsSection.tsx. The flex classes, shrinking wrapper, tooltip, and custom-label placement directly implement issue [#18342]. No unrelated behavior or files are shown in the reviewed changes.

Full details: Description check

Explanation

The description is mostly complete and on-topic. It explains the problem, implementation, verification results, screenshots, limitations, and tooling. It does not use the required Problem, Change, or Scope and approval headings, and it does not provide a direct approval comment or issue link, but the key information is present or addressed implicitly.

✨ Finishing Touches: 💡 1

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Dismissing prior approval to re-evaluate 151dcc8

Dismissing prior approval to re-evaluate 11bf4d8

Dismissing prior approval to re-evaluate 44c49d3

[coderabbitai]

Actionable comments posted: 1

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• 🪄 Fix comments: Fix CodeRabbit comments on this PR

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Inline comments:
Review comments at @apps/web/src/components/settings/ProviderModelsSection.tsx:
- Around line 509-510: Update the TooltipTrigger around the truncated name or
slug so it can be focused by keyboard users and activated by touch users to
reveal the full value; keep the existing hover behavior available.

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ℹ️ Review info

⚙️ Run configuration

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📥 Commits

Reviewing files that changed from the base of the PR and between 11bf4d8 and 44c49d3.

📒 Files selected for processing: 1

• apps/web/src/components/settings/ProviderModelsSection.tsx

Included review availability: This review used your included allowance. Your plan provides up to 10 included reviews per hour; 4 remain after this review.

Dismissing prior approval to re-evaluate e694b52

[juliusmarminge]

Taking over this one for batch other-providers-01. I will merge current main, keep the model-name layout fix focused, and push to this branch.

Dismissing prior approval to re-evaluate c6851fa