feat(deployment): enable SSL during migration

[migmartri]

New flag that allows enabling sslmode during database migration. This is required for PostgreSQL 15 on AWS RDS

This is the effect of enabling the flag

--- /tmp/before.yaml    2023-07-25 11:34:46.356110212 +0200
+++ /tmp/after.yaml     2023-07-25 11:43:03.134694777 +0200
@@ -1203,6 +1203,6 @@
             - migrate
             - apply
             - --url
-            - "postgres://chainloop:chainlooppwd@foo-postgresql:5432/chainloop-cp?sslmode=disable"
+            - "postgres://chainloop:chainlooppwd@foo-postgresql:5432/chainloop-cp"
             - --dir
             - file:///migrations