* AuthProxy: Fixes bug where long username could not be cached (#22926)

(cherry picked from commit 6c9d8336)

* Server: Exit with 0 if no error (#23312)

Make grafana-server exit with 0 if no error occurred.

(cherry picked from commit 5645d74c)

* Dashboard: Save json should preserve folderId (#23314)

(cherry picked from commit 7e3b43ea)

* TimeSrv: Try to parse 8 and 15 digit numbers as timestamps if parsing as date fails (#21694)

* Try to parse 8 and 15 digit numbers as timestamps if parsing as date fails

Fixes #19738

* Add tests

(cherry picked from commit c89ad9b0)

* BackendSrv: include credentials when withCredentials option is set (#23380)

The fetch() API won't send cookies or other type of credentials unless
you set the credentials init option. Some datasources like Prometheus
and Elasticsearch have `withCredentials` option in Browser access mode,
but this option is not currently getting passed in the fetch() API.

Fixes #23338.

(cherry picked from commit afd8ffde)

* Dashlist: Fixed dashlist broken in edit mode (#23426)

(cherry picked from commit 363bf750)

* Admin: Fix Synced via LDAP message for non-LDAP external users (#23477)

* UserAdmin: remove Synced via LDAP message for non-LDAP users

* UserAdmin: show "Synced via <provider>" message for external users

(cherry picked from commit 4d81cec3)

* Graphite: Fixed cannot read finally of undefiend (#23512)

(cherry picked from commit 61460ea3)

* Hangouts: fixes notifications for alerts with empty message (#23559)

* Hangouts: fixes notifications for alerts with empty message

* Update pkg/services/alerting/notifiers/googlechat.go

Co-Authored-By: Marcus Efraimsson <marcus.efraimsson@gmail.com>

Co-authored-by: Marcus Efraimsson <marcus.efraimsson@gmail.com>
(cherry picked from commit 2661054f)

* Variables: fixes error when setting adhoc variables values (#23580)

(cherry picked from commit 0091885b)

* Release 6.7.3

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

* ci-metrics-publisher.sh: Fix linting issue

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

* TablePanel: Fix XSS issue in header column rename (backport) (#23814)

* escaping html when rendering table header alias.

* fixed tooltip.

Co-authored-by: Marcus Andersson <marcus.andersson@grafana.com>

* Security: Fix annotation popup XSS vulnerability (#23813)

Co-authored-by: Marcus Efraimsson <marcus.efraimsson@gmail.com>
(cherry picked from commit 3955e8cb)

Co-authored-by: Jon McKenzie <jcmcken@gmail.com>
Co-authored-by: Peter Holmberg <peterholmberg@users.noreply.github.com>
Co-authored-by: Jesse Tan <jessetan@users.noreply.github.com>
Co-authored-by: Tuan Anh Hoang-Vu <hvtuananh@gmail.com>
Co-authored-by: Torkel Ödegaard <torkel@grafana.com>
Co-authored-by: Alexander Zobnin <alexanderzobnin@gmail.com>
Co-authored-by: Hugo Häggmark <hugo.haggmark@grafana.com>
Co-authored-by: Marcus Andersson <marcus.andersson@grafana.com>