feat(backend): add oauth2 (#9333)

* feat(backend): add oauth2

* fix import

* Add inventree roles

* refactor to make lookup more efficient

* fix single scope definitions

* cleanup

* fix schema

* reduce auth methods

* fix OAuth validator

* re-enable token and basic auth again

* Add models to role mapping

* change scope args

* add debug step for schema generation

* add oauth config for schema generation

* improve token -> permission mapping

* fix req

* extend checks to ensure normal auth also passes

* fix api version

* fix ignore

* fix rule name

* bump api version

* remove old modelref

* move scope definition

* make test results easier to work with

* add tests to ensure scopes are in sync with rulesets

* fix docstring

* fix various permissions and their mapping to oauth

* refactor

* simplify

* fix permission mapping

* ignore failure cases

* fix unauthenticated access

* flag oAuth2 till it is done

* Add OIDC support

* add RSA key generation and docs

* fix test

* move imports

* update ignore

* feat(backend): Add API Schema stats

* add scope stats

* fix name

* fix scope output

* feat(backend): test custom command

* add warning for unknown scopes

* reduce diff in launch.json

* cleanup  diff

* add error code for ruleset / scope issues

* update structure

* add oauth docs

* add experimetnal feature docs

* simplify metadata endpoint

* add importer model

* refactor(backend): simplify metadata endpoint

* fix imports

* simplify even more

* remove unneeded schema tooling

* fix permission mappings

* fix testing

* fix role calculations

* fix mapping

* remove importer change to unblock this

* remove importer scope everywhere

* fix merge conflict in test

* add missing models

* fix api version

* fix OASToken matcher

* revert permission class change

* reduce size of test log by writing schema

* fix permissions

* fix file path

* extend schema to remove need for TokenMatchesOASRequirements

* cleanup permissions file

* add base object permission

docs/mkdocs.yml

@@ -161,6 +161,7 @@ nav:
       - Single Sign on: settings/SSO.md
       - Multi Factor Authentication: settings/MFA.md
       - Email: settings/email.md
+      - Experimental Features: settings/experimental.md
     - Export Data: settings/export.md
     - Import Data: settings/import.md
     - Operations: