expose the loaded supergraph sdl in the schema event

[EmrysMyrddin]

Description

The schema event is emitted each time we load a new schema with the already stitched schema.

It can be useful to also have access to the raw supergraph SDL.

This is for example usefull for the integration with Apollo Server and its usage reporting feature.

Type of change

• New feature (non-breaking change which adds functionality)

[changeset-bot]

🦋 Changeset detected

Latest commit: 4b154b6

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

This PR includes changesets to release 2 packages

Name	Type
@graphql-tools/federation	Minor
federation-benchmark	Patch

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[github-actions]

✅ Benchmark Results

     ✓ no_errors
     ✓ expected_result

     checks.........................: 100.00% ✓ 318       ✗ 0  
     data_received..................: 37 MB   3.7 MB/s
     data_sent......................: 136 kB  14 kB/s
     http_req_blocked...............: avg=5.47µs   min=2.11µs   med=2.69µs   max=397.33µs p(90)=4.04µs   p(95)=4.26µs  
     http_req_connecting............: avg=2.12µs   min=0s       med=0s       max=338.57µs p(90)=0s       p(95)=0s      
     http_req_duration..............: avg=59ms     min=48.41ms  med=55.12ms  max=163.4ms  p(90)=66.04ms  p(95)=90.85ms 
       { expected_response:true }...: avg=59ms     min=48.41ms  med=55.12ms  max=163.4ms  p(90)=66.04ms  p(95)=90.85ms 
     http_req_failed................: 0.00%   ✓ 0         ✗ 159
     http_req_receiving.............: avg=134.24µs min=102.82µs med=129.85µs max=314.76µs p(90)=152.44µs p(95)=163.66µs
     http_req_sending...............: avg=25.44µs  min=19.69µs  med=24.32µs  max=64.19µs  p(90)=30.4µs   p(95)=35.09µs 
     http_req_tls_handshaking.......: avg=0s       min=0s       med=0s       max=0s       p(90)=0s       p(95)=0s      
     http_req_waiting...............: avg=58.84ms  min=48.26ms  med=54.97ms  max=163.02ms p(90)=65.88ms  p(95)=90.65ms 
     http_reqs......................: 159     15.813645/s
     iteration_duration.............: avg=63.21ms  min=52.6ms   med=59.55ms  max=167.65ms p(90)=69.83ms  p(95)=95.04ms 
     iterations.....................: 159     15.813645/s
     vus............................: 1       min=1       max=1
     vus_max........................: 1       min=1       max=1

[github-actions]

🚀 Snapshot Release (alpha)

The latest changes of this PR are available as alpha on npm (based on the declared changesets):

Package	Version	Info
@graphql-tools/federation	2.2.0-alpha-20240723121038-4b154b6ff04f350d38b22ffcf77d0520877623cd	npm ↗︎ unpkg ↗︎

[github-actions]

💻 Website Preview

The latest changes are available as preview in: https://5c42de57.graphql-tools.pages.dev