optimize: collapse the details info

[yifancong]

optimize: collapse the details info

[Copilot]

Pull request overview

This PR adds support for collapsible sections in bundle analysis reports and implements a fallback mechanism to find baseline artifacts from parent commits when the latest commit lacks them. The changes improve the user experience by automatically expanding reports with significant changes while keeping minor changes collapsed, and by providing clearer feedback when baseline comparisons use fallback commits.

Key Changes

• Exports formatBytes and calculateDiff utility functions for reuse across modules
• Implements fallback logic to search up to 5 parent commits when the latest commit doesn't have baseline artifacts
• Adds collapsible Quick Summary and Detailed Reports sections in PR comments, with automatic expansion based on change significance

Reviewed changes

Copilot reviewed 4 out of 5 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
src/report.ts	Exports utility functions (formatBytes, calculateDiff) and changes 'N/A' to '0' for missing baseline comparisons; removes emoji for changes < 1%
src/github.ts	Adds hasArtifactsForCommit and getParentCommit methods; modifies getTargetBranchLatestCommit to return object with fallback information and traverse up to 5 parent commits
src/index.ts	Adds fallback tracking fields to ProjectReport; implements collapsible sections with conditional expansion based on change significance (>= 1%); adds Quick Summary table for monorepo overview
src/tests/github.test.ts	Updates test to expect object return type from getTargetBranchLatestCommit; adds test case for fallback commit behavior when latest commit has no artifacts
dist/index.js	Compiled output reflecting source changes, including new methods and collapsible section logic

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[github-actions]

Rsdoctor Bundle Diff Analysis

Found 2 projects in monorepo, 1 project with changes.

📊 Quick Summary

Project	Total Size	Change
rsbuild-demo	190.4 KB	0
rsbuild-demo2	190.9 KB	+189.0 B (0.1%)

📋 Detailed Reports (Click to expand)

📁 rsbuild-demo2

Path: examples/rsbuild-demo2/dist/.rsdoctor/rsdoctor-data.json

📌 Baseline Commit: 4e57a095c4 | PR: #22

Metric	Current	Baseline	Change
📊 Total Size	190.9 KB	190.7 KB	+189.0 B (0.1%)
📄 JavaScript	189.0 KB	188.8 KB	+189.0 B (0.1%)
🎨 CSS	345.0 B	345.0 B	0
🌐 HTML	374.0 B	374.0 B	0
📁 Other Assets	1.2 KB	1.2 KB	0

📦 Download Diff Report: rsbuild-demo2 Bundle Diff

Generated by Rsdoctor GitHub Action