perf(oidc): optimize client verification (#6999)

* fix some spelling errors

* client credential auth

* implementation of client auth

* improve error handling

* unit test command package

* unit test database package

* unit test query package

* cleanup unused tracing func

* fix integration tests

* errz to zerrors

* fix linting and import issues

* fix another linting error

* integration test with client secret

* Revert "integration test with client secret"

This reverts commit 0814ba522f.

* add integration tests

* client credentials integration test

* resolve comments

* pin oidc v3.5.0

internal/query/userinfo_test.go

@@ -68,14 +68,6 @@ func TestQueries_GetOIDCUserInfo(t *testing.T) {
 			mock:    mockQueryErr(expQuery, sql.ErrConnDone, "231965491734773762", "instanceID", nil),
 			wantErr: sql.ErrConnDone,
 		},
-		{
-			name: "unmarshal error",
-			args: args{
-				userID: "231965491734773762",
-			},
-			mock:    mockQuery(expQuery, []string{"json_build_object"}, []driver.Value{`~~~`}, "231965491734773762", "instanceID", nil),
-			wantErr: errors.ThrowInternal(nil, "QUERY-Vohs6", "Errors.Internal"),
-		},
 		{
 			name: "user not found",
 			args: args{