[epic] Framework Integrations (beta)

[arpit-bruno]

This adds the framework integrations for the beta: a Node core and wrappers for Express, Fastify and NestJS. One line and a Bruno collection is served as API docs from the same process, behind whatever auth the app already has.

Everything lives under integrations/. Self-contained with its own lockfile and with its lint config and Node versioned pinned.

What is in here

• core: walks the collection, filters environments and tags on the server by whole file, serves the page, shell.js and collection.yml. A broken setup fails at the mount and not at boot.
• express, fastify, nestjs: thin wrappers with no logic of their own. embed( ) for a block inside your own page.
• examples for each framework: quickstart, auth, csp, embed and for NestJS also global prefix and the fastify adapter.

Tests

• unit tests for the core
• a contract suite run over HTTP against every framework
• every example is booted and checked
• browser tests against the live renderer
• a matrix: every framework major on Node 22 and 24, installed from the packed tarballs. Label run-integrations-matrix-tests to run it on a PR and the result table lands as a comment.

[changeset-bot]

⚠️ No Changeset found

Latest commit: 6bb450b

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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[github-actions]

Integrations matrix

cell	node 20	node 22	node 24
express@4	✓ 122	✓ 122	✓ 122
express@5	✓ 122	✓ 122	✓ 122
fastify@4	✓ 119	✓ 119	✓ 119
fastify@5	✓ 119	✓ 119	✓ 119
nestjs@10 (platform-express)	✓ 117	✓ 117	✓ 117
nestjs@10 (platform-fastify)	✓ 117	✓ 117	✓ 117
nestjs@11 (platform-express)	✓ 117	✓ 117	✓ 117
nestjs@11 (platform-fastify)	✓ 117	✓ 117	✓ 117
nestjs@12 (platform-express)	✓ 117	✓ 117	✓ 117
nestjs@12 (platform-fastify)	✓ 117	✓ 117	✓ 117

30 suites green across node 20, 22, 24 · 3552 assertions

0c5b7b3 · node 20 is informational