Security: Update to Go 1.23.5 - Backport to v11.4.x (#99123)

* feat: update to Go 1.23.5

* chore: make drone

* fix: update in Makefile

* CI: Force re-build

* build: update mariadb connection

The new Alpine base that the Golang images are built on no longer trust the CA of MySQL.

This is a backport of: https://github.com/grafana/grafana/pull/98857

* chore: go mod tidy

scripts/drone/steps/lib.star

@@ -1075,8 +1075,8 @@ def postgres_integration_tests_steps():
 
 def mysql_integration_tests_steps(hostname, version):
     cmds = [
-        "apk add --update mysql-client",
-        "cat devenv/docker/blocks/mysql_tests/setup.sql | mysql -h {} -P 3306 -u root -prootpass".format(hostname),
+        "apk add --update mariadb-client",  # alpine doesn't package mysql anymore; more info: https://wiki.alpinelinux.org/wiki/MySQL
+        "cat devenv/docker/blocks/mysql_tests/setup.sql | mariadb -h {} -P 3306 -u root -prootpass --disable-ssl-verify-server-cert".format(hostname),
         "go clean -testcache",
         "go test -p=1 -count=1 -covermode=atomic -timeout=5m -run '^TestIntegration' $(find ./pkg -type f -name '*_test.go' -exec grep -l '^func TestIntegration' '{}' '+' | grep -o '\\(.*\\)/' | sort -u)",
     ]

scripts/drone/variables.star

@@ -3,7 +3,7 @@ global variables
 """
 
 grabpl_version = "v3.1.1"
-golang_version = "1.23.1"
+golang_version = "1.23.5"
 
 # nodejs_version should match what's in ".nvmrc", but without the v prefix.
 nodejs_version = "20.9.0"