feat: support render chunk hook return sourcemap

[underfin]

Description

[netlify]

✅ Deploy Preview for rolldown-rs canceled.

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🔨 Latest commit	12e5fbd
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[netlify]

✅ Deploy Preview for rolldown-rs canceled.

Name	Link
🔨 Latest commit	b9d9aa5
🔍 Latest deploy log	https://app.netlify.com/sites/rolldown-rs/deploys/66124f49c1641c000856d9d3

[codspeed-hq]

CodSpeed Performance Report

Merging #776 will not alter performance

_{Comparing render-chunk-map (b9d9aa5) with main (e5a81c0)}

Summary

✅ 6 untouched benchmarks

[codecov]

Codecov Report

Attention: Patch coverage is 48.07692% with 27 lines in your changes are missing coverage. Please review.

Project coverage is 80.75%. Comparing base (2c84963) to head (b9d9aa5).
Report is 4 commits behind head on main.

Files	Patch %	Lines
...s/plugin/types/binding_hook_render_chunk_output.rs	0.00%	10 Missing ⚠️
crates/rolldown_sourcemap/src/lib.rs	9.09%	10 Missing ⚠️
...s/rolldown_binding/src/options/plugin/js_plugin.rs	0.00%	4 Missing ⚠️
...s/rolldown_plugin/src/plugin_driver/build_hooks.rs	25.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #776      +/-   ##
==========================================
+ Coverage   80.23%   80.75%   +0.52%     
==========================================
  Files         127      127              
  Lines        6672     6642      -30     
==========================================
+ Hits         5353     5364      +11     
+ Misses       1319     1278      -41     

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