fix: Select set align default to bottom-start

[rohanchkrabrty]

Summary

• Default Select.Content alignment changed from bottom-center to bottom-start so the popup opens flush with the trigger's start edge.
• Set size={12} on the combobox-mode input so the search field doesn't collapse inside the positioner.
• Document the alignment default change and opt-out (align="center") in the V1 migration guide.

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Project	Deployment	Actions	Updated (UTC)
apsara	Ready	Preview, Comment	May 11, 2026 5:50am

[coderabbitai]

📝 Walkthrough

Walkthrough

This PR refactors the Select component's content positioning API from a single position property to a three-property model comprising side, align, and sideOffset. The type definition in SelectContentProps removes the position option and introduces these three new properties to provide more granular control over where content renders relative to the trigger. The SelectContent component implementation applies defaults of bottom and start alignment, then forwards these values to both the autocomplete (ComboboxPrimitive) and standard (SelectPrimitive) render paths. A migration guide is added to document the behavior change and show how to restore prior v0 alignment if needed.

Suggested reviewers

• rohilsurana
• rsbh

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Title check	✅ Passed	The title accurately reflects the main change: defaulting Select content alignment to bottom-start. It's concise, specific, and clearly summarizes the primary fix without unnecessary details.
Description check	✅ Passed	The PR description accurately describes the changeset, covering all three main changes: alignment default change, input size fix, and documentation update.

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@docs/V1-migration.md`:
- Around line 1391-1399: Update the migration note that currently equates
"bottom-start" with "bottom-left" to be direction-aware: change the phrasing
around Select.Content so it explains "bottom-start" aligns to the trigger's
start edge (left in LTR, right in RTL) rather than hardcoding "bottom-left", and
keep the guidance to pass align="center" to restore the previous centered
behavior; reference the Select.Content usage and the align="center" example so
readers know where to apply the opt-in.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 11ced194-496d-426b-b390-dee702ca7bf0

📥 Commits

Reviewing files that changed from the base of the PR and between a2e3400 and fbd343e.

📒 Files selected for processing (3)

• apps/www/src/content/docs/components/select/props.ts
• docs/V1-migration.md
• packages/raystack/components/select/select-content.tsx