MM-58525 Fix upload file permissions (#27298)

* tie create_post and upload_file permissions together

* update tests

* update file name

* update migration to do in batches

* Update 000122_remove_upload_file_permission.up.sql

* fix formatting

* simplify migrations, fix regex issue

* update file names for recent merge

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Co-authored-by: Mattermost Build <build@mattermost.com>

server/channels/db/migrations/migrations.list

@@ -242,6 +242,8 @@ channels/db/migrations/mysql/000121_remove_true_up_review_history.down.sql
 channels/db/migrations/mysql/000121_remove_true_up_review_history.up.sql
 channels/db/migrations/mysql/000122_preferences_value_length.down.sql
 channels/db/migrations/mysql/000122_preferences_value_length.up.sql
+channels/db/migrations/mysql/000123_remove_upload_file_permission.down.sql
+channels/db/migrations/mysql/000123_remove_upload_file_permission.up.sql
 channels/db/migrations/postgres/000001_create_teams.down.sql
 channels/db/migrations/postgres/000001_create_teams.up.sql
 channels/db/migrations/postgres/000002_create_team_members.down.sql
@@ -484,3 +486,5 @@ channels/db/migrations/postgres/000121_remove_true_up_review_history.down.sql
 channels/db/migrations/postgres/000121_remove_true_up_review_history.up.sql
 channels/db/migrations/postgres/000122_preferences_value_length.down.sql
 channels/db/migrations/postgres/000122_preferences_value_length.up.sql
+channels/db/migrations/postgres/000123_remove_upload_file_permission.down.sql
+channels/db/migrations/postgres/000123_remove_upload_file_permission.up.sql