feat(rspress): support remote code block transforms

[2heal1]

Description

Adds an opt-in code-block transformation capability to @module-federation/rspress-plugin.

Producer documents can keep ordinary fenced code blocks. A consumer can pass a transformer to a remote document to replace matching code content without creating a dedicated component in the producer. The transformed result is also available to SSG output, generated Markdown, and LLM text output.

This change includes the public helper, runtime handling, Markdown integration, tests, documentation, and a patch changeset.

Validation completed:

• pnpm exec prettier --check .
• pnpm exec turbo run build --filter=@module-federation/rspress-plugin
• pnpm exec turbo run test --filter=@module-federation/rspress-plugin
• Changeset validation
• An end-to-end Module Federation producer/consumer SSG build, including generated HTML, Markdown, and llms-full.txt

The full repository test suite was not run; validation was scoped to the affected package and its dependencies, plus the end-to-end SSG scenario.

Related Issue

No linked issue.

Types of changes

• Docs change / refactoring / dependency upgrade
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)

Checklist

• I have added tests to cover my changes.
• All new and existing tests passed.
• I have updated the documentation.

[changeset-bot]

🦋 Changeset detected

Latest commit: 39467d7

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 47 packages

Name	Type
@module-federation/rspress-plugin	Patch
website-new	Patch
@module-federation/runtime	Patch
@module-federation/enhanced	Patch
@module-federation/rspack	Patch
@module-federation/webpack-bundler-runtime	Patch
@module-federation/sdk	Patch
@module-federation/runtime-tools	Patch
@module-federation/managers	Patch
@module-federation/manifest	Patch
@module-federation/dts-plugin	Patch
@module-federation/third-party-dts-extractor	Patch
@module-federation/devtools	Patch
@module-federation/bridge-react	Patch
@module-federation/bridge-vue3	Patch
@module-federation/bridge-shared	Patch
@module-federation/bridge-react-webpack-plugin	Patch
@module-federation/modern-js	Patch
@module-federation/modern-js-v3	Patch
@module-federation/retry-plugin	Patch
@module-federation/rsbuild-plugin	Patch
@module-federation/error-codes	Patch
@module-federation/inject-external-runtime-core-plugin	Patch
@module-federation/runtime-core	Patch
create-module-federation	Patch
@module-federation/cli	Patch
@module-federation/treeshake-server	Patch
@module-federation/treeshake-frontend	Patch
@module-federation/metro	Patch
@module-federation/metro-plugin-rnef	Patch
@module-federation/metro-plugin-rock	Patch
@module-federation/metro-plugin-rnc-cli	Patch
@module-federation/esbuild	Patch
@module-federation/nextjs-mf	Patch
@module-federation/node	Patch
@module-federation/observability-plugin	Patch
@module-federation/playground	Patch
@module-federation/storybook-addon	Patch
shared-tree-shaking-no-server-host	Patch
shared-tree-shaking-no-server-provider	Patch
@module-federation/utilities	Patch
remote5	Patch
remote6	Patch
shared-tree-shaking-with-server-host	Patch
shared-tree-shaking-with-server-provider	Patch
node-dynamic-remote-new-version	Patch
node-dynamic-remote	Patch

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[pkg-pr-new]

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@module-federation/devtools

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@module-federation/enhanced

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@module-federation/managers

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@module-federation/manifest

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@module-federation/metro

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@module-federation/metro-plugin-rnc-cli

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@module-federation/metro-plugin-rnef

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@module-federation/modern-js

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@module-federation/modern-js-v3

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@module-federation/rspack

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@module-federation/rspress-plugin

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@module-federation/runtime-tools

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@module-federation/sdk

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@module-federation/storybook-addon

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@module-federation/third-party-dts-extractor

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@module-federation/bridge-react

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@module-federation/bridge-vue3

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@module-federation/inject-external-runtime-core-plugin

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commit: 39467d7

[github-actions]

🚀 Preview Environment Ready!

Name	Status	URL
website-new	✅ Active	https://nestor-lopez-30608-website-new-core-module-federa-e2ae226... ↗

Details:

• Latest Commit: 39467d7
• Created at: 7/24/2026, 10:00:42 AM

[github-actions]

Bundle Size Report

7 package(s) changed, 35 unchanged.

Package dist + ESM entry

Package	Total dist (raw)	Delta	ESM gzip	Delta
@module-federation/rspress-plugin	30.1 kB	+10.5 kB (+53.6%)	5.0 kB	+498 B (+10.7%)

Bundle targets

Package	Web bundle (gzip)	Delta	Node bundle (gzip)	Delta
@module-federation/cli	2.3 kB	-2 B (-0.1%)	2.4 kB	-33 B (-1.3%)
@module-federation/core	1.0 kB	-1 B (-0.1%)	1.0 kB	-34 B (-3.1%)
@module-federation/devtools	30.3 kB	-1 B (-0.0%)	30.3 kB	-25 B (-0.1%)
@module-federation/enhanced	2.7 kB	+3 B (+0.1%)	2.8 kB	-45 B (-1.6%)
@module-federation/metro-plugin-rnc-cli	416 B	-1 B (-0.2%)	435 B	-27 B (-5.8%)
@module-federation/node	9.2 kB	no change	9.2 kB	-30 B (-0.3%)
@module-federation/rspress-plugin	3.4 kB	+315 B (+9.8%)	3.4 kB	+315 B (+9.8%)

Consumer scenarios

Scenario	Web output (gzip)	Delta	Node output (gzip)	Delta	Gap (node-web)	Delta
Enhanced remoteEntry	21.4 kB	-15 B (-0.1%)	23.1 kB	-28 B (-0.1%)	+1.7 kB	-13 B

Total dist (raw): 35.80 MB (+10.5 kB (+0.0%))
Total ESM gzip: 105.3 kB (+498 B (+0.5%))
Total web bundle (gzip): 233.8 kB (+313 B (+0.1%))
Total node bundle (gzip): 236.5 kB (+121 B (+0.0%))
Tracked ./bundler entry gzip: 556 B (no change)
Tracked ./bundler web bundle (gzip): 4.8 kB (no change)
Tracked ./bundler node bundle (gzip): 4.8 kB (no change)

Bundle sizes are generated with rslib (Rspack). Package-root metrics preserve the historical report. Tracked subpath exports such as ./bundler are measured separately so ENV_TARGET-driven tree-shaking is visible. Bare imports are externalized to keep package-level sizes consistent, and assets are emitted as resources.