feat(fetch/network): add generic to json method

[mmtv-qa]

Added the ability to specify the JSON type as Generic during parsing to improve Development Expirience
If type is not specified, keep the original type (object)

Impact:

• APIResponse
• Response

[mmtv-qa]

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[github-actions]

Test results for "tests 1"

6 flaky

⚠️ [firefox-page] › page/page-evaluate.spec.ts:403:3 › should throw for too deep reference chain @firefox-ubuntu-22.04-node18
⚠️ [installation tests] › playwright-electron-should-work.spec.ts:21:5 › electron should work @package-installations-macos-latest
⚠️ [webkit-library] › library/inspector/cli-codegen-1.spec.ts:97:7 › cli codegen › should ignore programmatic events @webkit-ubuntu-22.04-node18
⚠️ [webkit-library] › library/page-event-crash.spec.ts:73:1 › should be able to close context when page crashes @webkit-ubuntu-22.04-node18
⚠️ [webkit-library] › library/video.spec.ts:381:5 › screencast › should capture navigation @webkit-ubuntu-22.04-node18
⚠️ [webkit-page] › page/page-set-input-files.spec.ts:39:3 › should upload a folder @webkit-ubuntu-22.04-node18

37391 passed, 650 skipped
✔️✔️✔️

Merge workflow run.