fix: fix storybook coverage task (#5256)

- Fixes storybook coverage command: the coverage directory path was
incorrect, but instead of failing `storybook:test --configuration=ci`,
it was hanging indefinitely.
- Switches back to `concurrently` to launch `storybook:static` and
`storybook:test` in parallel, which allows to use options to explicitly
kill `storybook:static` when `storybook:test` fails.
- Moves `storybook:test --configuration=ci` to its own command
`storybook:static:test`: used in the CI, and can be used locally to run
storybook tests without having to launch `storybook:dev` first.
- Creates command `storybook:coverage` and enables cache for this
command.
- Fixes Jest tests that were failing.
- Improves caching conditions for some tasks (for instance, no need to
invalidate Jest test cache if only Storybook story files were modified).

packages/twenty-front/src/testing/mock-data/generated/standard-metadata-query-result.ts

@@ -1,4 +1,5 @@
 import {
+  FieldMetadataType,
   ObjectEdge,
   ObjectMetadataItemsQuery,
 } from '~/generated-metadata/graphql';
@@ -3201,7 +3202,7 @@ export const mockedStandardObjectMetadataQueryResult: ObjectMetadataItemsQuery =
                   node: {
                     __typename: 'field',
                     id: '7ada51cb-58be-42cd-86df-16c3f2bb8b58',
-                    type: 'TEXT',
+                    type: FieldMetadataType.Phone,
                     name: 'phone',
                     label: 'Phone',
                     description: 'Contact’s phone number',