chore(deps): bump babel-plugin-relay from 20.1.1 to 21.0.1 in /frontend

[dependabot]

Bumps babel-plugin-relay from 20.1.1 to 21.0.1.

Release notes

Sourced from babel-plugin-relay's releases.

v21.0.1

Version 21.0.0 had an issue where it failed to include our new TypeScript types in the published NPM bundle. Thanks to @​PHILLIPS71 for the pull request identifying and resolving the issue. This point release resolves that issue and includes a number of other minor improvements which have landed since to v21.0.0 release.

Bug fixes

• Fix(build): ship TypeScript definition files in gulp dist build (#5287) by Jordan Phillips (commit)

Added

• Feat(compiler): add --noWatchman CLI flag (#5292) by Jordan Eldredge (commit)

Improvements

• Feat: Warn on deprecated enum values used as arguments (#5277) by jungwoo3490 (commit)
• Add shard_extra_artifacts feature flag to shard PHP text artifacts by Tianyu Yao (commit)
• Allow updatable fragments to be spread at the top level of another fragment by Rajiv Anisetti (commit)

Documentation Improvements

• Update v21 release notes, compiler CLI docs, and codemods guide by Jordan Eldredge (commit)
• Document fetchPolicy option for fetchQuery (#5244) by Batrić Perović (commit)
• Update Film import path to include file extension (#5243) by Meshack Ogeto (commit)
• Fix the quickstart docs by Evan Yeung (commit)
• Relay 21 release notes blog post by Jordan Eldredge (commit)

Miscellaneous

• Implement feature flag to gate rollout of flow modern syntax by Sam Zhou (commit)
• Use simpler intersect algorithm by Matt Mahoney (commit)
• Update compiler clock to query result on subscribe by Shashank Kambhampati (commit)

v21.0.0

Relay v21.0.0 brings first-party TypeScript support, modernized Flow type generation, new error handling capabilities, and experimental React Server Components support. This release contains several breaking changes -- please read the migration notes below carefully.

Upgrading

TypeScript users: First-party .d.ts type definitions are now shipped directly in relay-runtime and react-relay. You no longer need @types/relay-runtime from DefinitelyTyped. Node.js ESM named imports (e.g. import { fetchQuery } from 'relay-runtime') now work correctly in .mjs files. Thank you to everyone who contributed to the DefinitelyTyped type definitions over the years — your work kept the Relay TypeScript community going, and it served as a valuable reference for these first-party types.

Flow users -- action required: Generated types now use modern Flow syntax. (expr: Type) casts are replaced with (expr as Type) (requires Flow >= 0.250.0), $ReadOnlyArray becomes ReadonlyArray, mixed becomes unknown, and $NonMaybeType becomes NonNullable. After upgrading, you must re-run the Relay compiler to regenerate all artifacts.

@live_query removed: The @live_query directive has been removed. Migrate to @client_polling(interval: ...) for polling behavior, or @live for server-pushed updates.

Relay Resolvers -- new syntax required: The enable_legacy_verbose_resolver_syntax flag has been removed. The legacy verbose docblock syntax (@onType, @onInterface, @fieldName, @edgeTo) no longer works. In addition, we've replaced the generic @RelayResolver tag with more specific @relayField and @relayType tags. The Relay compiler can automatically migrate you to this new syntax via the relay-compiler codemod fix-all command. If you're not ready to migrate, you can enable the allow_legacy_relay_resolver_tag feature flag in your compiler config file.

@oneOf inputs: @oneOf input types now generate a stricter discriminated union type that only permits one property at a time, instead of an object with all optional fields. This catches bugs at compile time where multiple fields were incorrectly set simultaneously. You can opt out via oneOfType: "relaxed" in compiler config if needed.

New Features

@catch expansion: @catch now works on @connection fields and client edge fields, letting you gracefully handle field errors in pagination and client-edge scenarios instead of throwing.

@alias on fragment definitions: The @alias directive now works on fragment definitions (not just inline fragments).

New compiler CLI tools: Two experimental subcommands are available: experimental-regenerate-sub-schema replaces the currently configured schema file with the portion of the provided "full schema" and experimental-compare-document-ir compares intermediate representations (IR) of documents passed and outputs selections that exists in left but not in right.

React Server Components (Experimental): A new react-relay/rsc_EXPERIMENTAL entry point provides an experimental API for fetching GraphQL in server components: serverFetchQuery for server-side data fetching, serverReadFragment for reading fragment data on the server, and serverPreloadQuery + useQueryFromServer for preloading data on the server and hydrating the client store. These APIs are experimental and are likely to change in upcoming versions.

Notable Bug Fixes

... (truncated)

Commits

• 43eaa25 Relay v21.0.1 point release
• d1e05da v21.0.0
• 38ad9e1 Update prettier-plugin-hermes-parser in fbsource to 0.36.0
• 6e2759a Update prettier-plugin-hermes-parser in fbsource to 0.35.0
• 548434a Include docs in NPM package for LLM/agent access (#5237)
• f9d28c4 Update prettier-plugin-hermes-parser in xplat to 0.34.1
• 811151c Update prettier-plugin-hermes-parser in fbsource to 0.33.2
• 5465a0b Upgrade @​babel/traverse (#5093)
• 7ff4c54 Adopt modern flow casting syntax in relay
• f0386b2 Update prettier-plugin-hermes-parser in fbsource to 0.32.0
• See full diff in compare view

Maintainer changes

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