EE Refactor (#5844)

* app compiles with every ee substituted

* Replace all oss files content

* Revert "Replace all oss files content"

This reverts commit ea4017d59f.

* delete all ee

* hide all _ee files under private flag

* hide every oss stuff when private flag set

* pub use *

* gitignore and substitute script

* pub mod for ee needed for ee repo

* small mistakes

* remove oidc_oss impl

* ee ref (temp)

* ee ref

* fix --all-features selecting private in OSS CI

* ee repo ref

* allow unused

.github/workflows/backend-check.yml

@@ -53,7 +53,7 @@ jobs:
         timeout-minutes: 16
         run: |
           mkdir -p fake_frontend_build
-          FRONTEND_BUILD_DIR=$(pwd)/fake_frontend_build SQLX_OFFLINE=true cargo check --all-features
+          FRONTEND_BUILD_DIR=$(pwd)/fake_frontend_build SQLX_OFFLINE=true cargo check --features $(./all_features_oss.sh)
 
   check_ee:
     runs-on: ubicloud-standard-8