perf: optimize ESM library module concatenation

[LingyuCoder]

Summary

• Reuse the concatenation scope information collected during make and updated by dependency templates when linking ESM library output.
• Apply recorded identifier updates and generated top-level symbols before the final ESM link, avoiding the additional concatenated-module parse.
• Preserve the legacy ESM library linking path when faster module concatenation is disabled.

This PR is stacked on #14852 and should be reviewed and merged after it.

Checks run:

• cargo check -p rspack_plugin_esm_library
• pnpm run build:binding:dev
• pnpm run test -t "esmOutputCases/deconflict"
• pnpm run test -t "esmOutputCases/worker/new-url-relative"

Related links

• Base PR: perf: avoid parsing concatenated module codegen #14852

Checklist

• Tests updated (or not required).
• Documentation updated (or not required).

[github-actions]

📦 Binary Size-limit

Comparing 14c08eb to chore: update Rstack to v0.6.2 (#15252) by Jiahan Chen

❌ Size increased by 48.00KB from 68.15MB to 68.19MB (⬆️0.07%)

[github-actions]

Rsdoctor Bundle Diff Analysis

Found 5 projects in monorepo, 0 projects with changes.

📊 Quick Summary

Project	Total Size	Gzip Size	Change	Gzip Change
popular-libs	1.7 MB	556.5 KB	0	0
react-10k	5.6 MB	1.3 MB	0	0
react-1k	823.1 KB	218.4 KB	0	0
react-5k	2.7 MB	669.3 KB	0	0
ui-components	4.9 MB	1.4 MB	0	0

Generated by Rsdoctor GitHub Action

[codspeed]

Merging this PR will degrade performance by 2.01%

⚠️ Different runtime environments detected

Some benchmarks with significant performance changes were compared across different runtime environments,
which may affect the accuracy of the results.

Open the report in CodSpeed to investigate

❌ 1 regressed benchmark
✅ 49 untouched benchmarks
⏩ 47 skipped benchmarks¹

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Mode	Benchmark	BASE	HEAD	Efficiency
❌	Simulation	rust@mangle_exports	3.1 ms	3.1 ms	-2.01%

Tip

Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.

---

_{Comparing seal/concat-esm-library (14c08eb) with main (f7a86ea)}

Footnotes

1. 47 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

[chatgpt-codex-connector]

💡 Codex Review

Here are some automated review suggestions for this pull request.

Reviewed commit: 00e7c85e21

ℹ️ About Codex in GitHub

Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you

• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review".

If Codex has suggestions, it will comment; otherwise it will react with 👍.

Codex can also answer questions or update the PR. Try commenting "@codex address that feedback".

[chatgpt-codex-connector]

💡 Codex Review

Here are some automated review suggestions for this pull request.

Reviewed commit: 14c08ebf2f

ℹ️ About Codex in GitHub

Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you

• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review".

If Codex has suggestions, it will comment; otherwise it will react with 👍.

Codex can also answer questions or update the PR. Try commenting "@codex address that feedback".