strapi-plugin-config-sync: [BUG] Database error when trying to delete the `strapi-super-admin` role & an i18n locale at the same time

Bug report

We are testing this plugin in order to avoid additional steps to duplicate our development admin to production.

Importing all the updated files from a previous environment, we found this bug.

[2022-08-13 18:48:57.435] error: error: insert into "admin_permissions" ("action", "conditions", "created_at", "id", "properties", "subject", "updated_at") values ($1, $2, $3, $4, $5, $6, $7) returning "id" - duplicate key value violates unique constraint "admin_permissions_pkey"
Error: error: insert into "admin_permissions" ("action", "conditions", "created_at", "id", "properties", "subject", "updated_at") values ($1, $2, $3, $4, $5, $6, $7) returning "id" - duplicate key value violates unique constraint "admin_permissions_pkey"
    at Object.importSingleConfig (/srv/app/node_modules/strapi-plugin-config-sync/server/services/main.js:234:13)
    at runMicrotasks (<anonymous>)
    at processTicksAndRejections (internal/process/task_queues.js:95:5)
    at async /srv/app/node_modules/strapi-plugin-config-sync/server/controllers/config.js:57:7
    at async Promise.all (index 9)
    at async Object.importAll (/srv/app/node_modules/strapi-plugin-config-sync/server/controllers/config.js:56:5)
    at async returnBodyMiddleware (/srv/app/node_modules/@strapi/strapi/lib/services/server/compose-endpoint.js:52:18)
    at async policiesMiddleware (/srv/app/node_modules/@strapi/strapi/lib/services/server/policy.js:24:5)
    at async transform (/srv/app/node_modules/strapi-plugin-transformer/server/middleware/transform.js:9:2)
    at async /srv/app/node_modules/@strapi/strapi/lib/middlewares/body.js:51:9
    at async /srv/app/node_modules/@strapi/strapi/lib/middlewares/logger.js:22:5
    at async /srv/app/node_modules/@strapi/strapi/lib/middlewares/powered-by.js:16:5
    at async cors (/srv/app/node_modules/@koa/cors/index.js:95:16)
    at async /srv/app/node_modules/@strapi/strapi/lib/middlewares/errors.js:13:7
    at async session (/srv/app/node_modules/koa-session/index.js:41:7)
    at async /srv/app/node_modules/@strapi/strapi/lib/services/metrics/middleware.js:29:5

Steps to reproduce the behavior

1. Go to Config > Config Sync > Tool.
2. Click on Import.
3. Look at the toast with the warning.
4. Go to container logs and find the bug.
5. Go to Content Management.
6. Look at some of the models that are missing.
7. Come back to Config > Config Sync > Tool.
8. Click on Import again.
9. Look at a toast with everything working well.
10. Go back to Content Management.
11. Find the missing models on the admin.

Expected behavior

It would not show any problem at importing configuration.

Screenshots

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Code snippets

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System

• Node.js version: 4.3.2 (node v14.20.0)
• Strapi version: 4.3.2
• Plugin version: 2.0.8
• Database: PostgreSQL 13.7
• Operating system: Alpine Linux v3.16

Additional context

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