Federation: Update Tests & Interface Objects 2nd take

[ardatan]

This PR rewrites the implementation for interface objects in Federation.
Instead of handling them as object types, it handles them as interface types as-in defined in the supergraph

[changeset-bot]

🦋 Changeset detected

Latest commit: c3df80d

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

This PR includes changesets to release 7 packages

Name	Type
@graphql-tools/batch-delegate	Patch
@graphql-tools/federation	Patch
@graphql-tools/delegate	Patch
@graphql-tools/schema	Patch
@graphql-tools/stitch	Patch
@graphql-tools/utils	Patch
federation-benchmark	Patch

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Click here if you're a maintainer who wants to add another changeset to this PR

[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/batch-delegate	9.0.3-alpha-20240524170724-c3df80d8964ba3eddd7324869672e73e2190ad42	npm ↗︎ unpkg ↗︎
@graphql-tools/delegate	10.0.11-alpha-20240524170724-c3df80d8964ba3eddd7324869672e73e2190ad42	npm ↗︎ unpkg ↗︎
@graphql-tools/federation	1.1.36-alpha-20240524170724-c3df80d8964ba3eddd7324869672e73e2190ad42	npm ↗︎ unpkg ↗︎
@graphql-tools/schema	10.0.4-alpha-20240524170724-c3df80d8964ba3eddd7324869672e73e2190ad42	npm ↗︎ unpkg ↗︎
@graphql-tools/stitch	9.2.9-alpha-20240524170724-c3df80d8964ba3eddd7324869672e73e2190ad42	npm ↗︎ unpkg ↗︎
@graphql-tools/utils	10.2.1-alpha-20240524170724-c3df80d8964ba3eddd7324869672e73e2190ad42	npm ↗︎ unpkg ↗︎

[github-actions]

✅ Benchmark Results

     ✓ no_errors
     ✓ expected_result

     checks.........................: 100.00% ✓ 330       ✗ 0  
     data_received..................: 38 MB   3.8 MB/s
     data_sent......................: 141 kB  14 kB/s
     http_req_blocked...............: avg=4.4µs    min=1.94µs   med=2.46µs   max=170.37µs p(90)=3.6µs    p(95)=4.21µs  
     http_req_connecting............: avg=668ns    min=0s       med=0s       max=110.32µs p(90)=0s       p(95)=0s      
     http_req_duration..............: avg=56.39ms  min=48.28ms  med=52.61ms  max=149.23ms p(90)=63.14ms  p(95)=87.31ms 
       { expected_response:true }...: avg=56.39ms  min=48.28ms  med=52.61ms  max=149.23ms p(90)=63.14ms  p(95)=87.31ms 
     http_req_failed................: 0.00%   ✓ 0         ✗ 165
     http_req_receiving.............: avg=135.01µs min=103.59µs med=127.54µs max=374.69µs p(90)=150.52µs p(95)=163.92µs
     http_req_sending...............: avg=26.49µs  min=18.29µs  med=24.1µs   max=360.21µs p(90)=28.27µs  p(95)=33.83µs 
     http_req_tls_handshaking.......: avg=0s       min=0s       med=0s       max=0s       p(90)=0s       p(95)=0s      
     http_req_waiting...............: avg=56.23ms  min=48.12ms  med=52.42ms  max=148.86ms p(90)=62.98ms  p(95)=87.14ms 
     http_reqs......................: 165     16.456982/s
     iteration_duration.............: avg=60.74ms  min=51.86ms  med=56.8ms   max=153.04ms p(90)=69.96ms  p(95)=91.42ms 
     iterations.....................: 165     16.456982/s
     vus............................: 1       min=1       max=1
     vus_max........................: 1       min=1       max=1

[github-actions]

💻 Website Preview

The latest changes are available as preview in: https://c0459c31.graphql-tools.pages.dev

[enisdenjo]

I haven't gone into the details, but LGTM.