refactor(core): remove subject token api prefix

[wangsijie]

Summary

Per discusson, remove the "security" prefix of subject tokens API.

Testing

Existing tests should pass.

Checklist

• [ ] .changeset
• [ ] unit tests
• [ ] integration tests
• [ ] necessary TSDoc comments

[github-actions[bot]]

COMPARE TO master

Total Size Diff :chart_with_upwards_trend: +80 Bytes

Diff by File

|Name|Diff| |---|---| |packages/core/src/routes/init.ts|:chart_with_upwards_trend: +7 Bytes| |packages/core/src/routes/security/index.openapi.json|:chart_with_upwards_trend: +1.08 KB| |packages/core/src/routes/security/index.ts|:chart_with_upwards_trend: +1.69 KB| |packages/core/src/routes/subject-token.openapi.json|:chart_with_upwards_trend: +1.16 KB| |packages/core/src/routes/subject-token.ts|:chart_with_upwards_trend: +1.69 KB| |packages/core/src/routes/swagger/index.ts|:chart_with_upwards_trend: +6 Bytes| |packages/core/src/routes/swagger/utils/operation-id.ts|:chart_with_upwards_trend: +3 Bytes| |packages/integration-tests/src/api/subject-token.ts|:chart_with_upwards_trend: +9 Bytes|