refactor: rework user context handling throughout tinyauth (#829)

* wip

* fix: fix util imports

* fix: fix bootstrap import issues

* fix: fix cli imports

* fix: context controller

* fix: use new context in user controller

* fix: fix imports and context in proxy controller

* fix: fix oauth and oidc controller imports and context

* feat: finalize context functionality

* refactor: simplify acls checking logic by passing the entire acl struct

* chore: rename get basic auth to encode basic auth for clarity

* fix: fix controller tests

* tests: fix service tests

* tests: fix utils tests

* tests: move to testify for testing in utils

* fix: fix config reference generator

* tests: add tests for context parsing

* tests: add tests for context middleware

* tests: remove error wrapper from context tests

* tests: fix log wrapper tests

* fix: fix verion setting in cd and dockerfiles

* fix: review comments batch 1

* fix: review comments batch 2

* fix: review comments batch 3

* fix: delete totp pending session cookie on totp success

* tests: fix user controller tests

* fix: don't audit login too early

* fix: own comments

internal/model/version.go

@@ -0,0 +1,5 @@
+package model
+
+var Version = "development"
+var CommitHash = "development"
+var BuildTimestamp = "0000-00-00T00:00:00Z"