Change where the MigrationTable are to be created. Improve the update-databases.sh script

src/Web/Features/Contents/Data/ContentDbContext.cs

@@ -6,10 +6,12 @@ public class ContentDbContext(
     DbContextOptions<ContentDbContext> options)
     : DbContext(options)
 {
+    public const string SchemaName = "Content";
+    
     protected override void OnModelCreating(ModelBuilder modelBuilder)
     {
         modelBuilder.HasDefaultSchema("Content");
-
+        
         modelBuilder
             .Entity<Content>()
             .Property(c => c.CreatedAt)

src/Web/Features/Messages/Data/MessagingDbContext.cs

@@ -7,9 +7,11 @@ public class MessagingDbContext(
     DbContextOptions<MessagingDbContext> options)
     : DbContext(options)
 {
+    public const string SchemaName = "Messaging";
+    
     protected override void OnModelCreating(ModelBuilder modelBuilder)
     {
-        modelBuilder.HasDefaultSchema("Messaging");
+        modelBuilder.HasDefaultSchema(SchemaName);
 
         modelBuilder
             .Entity<Message>()