Prepare Ceiling 1.5.15

[tsouth89]

Summary

Version bump to 1.5.15 (build 117) for fixes already on main via #166, #167, and #168.

• Antigravity group weekly / five-hour pools ([Bug]: Antigravity usage doesnt seem correct #163 / Fix Antigravity usage via RetrieveUserQuotaSummary group pools #167)
• Claude capacity error copy for charts vs sign-in ([Bug]: Celling sees my claude usage and doesn't see it at same time #165 / Clarify Claude missing-sign-in errors for charts vs capacity #166)
• Estimated API value custom date range ([Feature]: Manual date range #164 / Add custom date range to Estimated API value charts #168)

Release plan

1. Merge this PR
2. Tag v1.5.15 on the merge commit (must be ancestor of protected main)
3. Publish signed draft when release.yml finishes
4. Close [Bug]: Antigravity usage doesnt seem correct #163, [Bug]: Celling sees my claude usage and doesn't see it at same time #165, [Feature]: Manual date range #164 with the version note

Validation

• Version files: version.env, package/Cargo/tauri, Cargo.lock, CHANGELOG.md, .github/release-notes-1.5.15.md

Summary by CodeRabbit

• New Features

  • Added a Custom date range for Charts’ “Estimated API value,” supporting inclusive local dates up to 366 days.

• Bug Fixes

  • Improved Antigravity quota reporting to align with shared model-group quotas.
  • Clarified Claude sign-in errors and preserved local session spending data in Charts.

• Chores

  • Updated the application version to 1.5.15.

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Status	Name	Latest Commit	Preview URL	Updated (UTC)
✅ Deployment successful! View logs	ceiling	b382921	Commit Preview URL Branch Preview URL	Jul 28 2026, 12:52 AM

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 3db71534-d5af-436f-be27-8a00f5b485c7

📥 Commits

Reviewing files that changed from the base of the PR and between 34db869 and b382921.

⛔ Files ignored due to path filters (1)

• Cargo.lock is excluded by !**/*.lock

📒 Files selected for processing (7)

• .github/release-notes-1.5.15.md
• CHANGELOG.md
• apps/desktop-tauri/package.json
• apps/desktop-tauri/src-tauri/Cargo.toml
• apps/desktop-tauri/src-tauri/tauri.conf.json
• rust/Cargo.toml
• version.env

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📝 Walkthrough

Walkthrough

The release updates documentation for version 1.5.15 and aligns desktop, Rust, Tauri, marketing, and build metadata with the new release version.

Changes

Release metadata

Layer / File(s)	Summary
Release documentation .github/release-notes-1.5.15.md, CHANGELOG.md	Adds 1.5.15 release notes and changelog entries covering quota reporting, Claude messaging, and Custom date ranges.
Version identifier alignment apps/desktop-tauri/package.json, apps/desktop-tauri/src-tauri/Cargo.toml, apps/desktop-tauri/src-tauri/tauri.conf.json, rust/Cargo.toml, version.env	Updates release versions to 1.5.15 and the build number to 117.

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

Possibly related PRs

• tsouth89/ceiling#8: Updates the same release version metadata and includes release workflow validation.
• tsouth89/ceiling#51: Updates the same changelog and package versioning surface.
• tsouth89/ceiling#59: Contains similar release metadata and changelog updates.

Suggested reviewers: copilot, finesssee

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Linked Issues check	❓ Inconclusive	The reviewed diff only updates release/version metadata, so the Antigravity behavior fix for #163 can't be verified here.	Include the implementation files for #163 or the merged fix PRs in review so the behavior change can be confirmed.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title is concise and accurately describes the release-prep version bump.
Out of Scope Changes check	✅ Passed	The changes are limited to release notes, changelog, and version bumps, which are in scope for preparing 1.5.15.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

✨ 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 release/1.5.15

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[Copilot]

Pull request overview

Prepares the Ceiling Windows/Tauri app and shared Rust crate for the 1.5.15 (build 117) release, aligning version metadata and release documentation with the fixes already merged on main (#166–#168).

Changes:

• Bump app/crate versions to 1.5.15 (build 117) across env, Rust, Tauri, and npm metadata.
• Add 1.5.15 release entry to CHANGELOG.md.
• Add GitHub release notes file for 1.5.15.

Reviewed changes

Copilot reviewed 7 out of 8 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
version.env	Updates marketing version and build number for the release.
rust/Cargo.toml	Bumps the shared Rust crate version to 1.5.15.
CHANGELOG.md	Adds the 1.5.15 changelog entry (fixes + added custom date range).
Cargo.lock	Updates locked package versions for codexbar and codexbar-desktop-tauri to 1.5.15.
apps/desktop-tauri/src-tauri/tauri.conf.json	Bumps the Tauri app version used for desktop builds.
apps/desktop-tauri/src-tauri/Cargo.toml	Bumps the Tauri-side Rust package version to 1.5.15.
apps/desktop-tauri/package.json	Bumps the desktop frontend package version to 1.5.15.
.github/release-notes-1.5.15.md	Adds the release highlights/fixes notes used for the GitHub release.

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