fix(media): allow multiples files with same name

prisma/mysql-schema.prisma

@@ -382,7 +382,7 @@ model IntegrationSession {
 
 model Media {
   id         String    @id @default(cuid())
-  fileName   String    @unique @db.VarChar(500)
+  fileName   String    @db.VarChar(500)
   type       String    @db.VarChar(100)
   mimetype   String    @db.VarChar(100)
   createdAt  DateTime? @default(dbgenerated("CURRENT_TIMESTAMP")) @db.Timestamp

prisma/postgresql-migrations/20250516012152_remove_unique_atribute_for_file_name_in_media/migration.sql

@@ -0,0 +1,2 @@
+-- DropIndex
+DROP INDEX "Media_fileName_key";

prisma/postgresql-migrations/migration_lock.toml

@@ -1,3 +1,3 @@
 # Please do not edit this file manually
-# It should be added in your version-control system (i.e. Git)
+# It should be added in your version-control system (e.g., Git)
 provider = "postgresql"

prisma/postgresql-schema.prisma

@@ -363,7 +363,7 @@ model TypebotSetting {
 
 model Media {
   id         String    @id @default(cuid())
-  fileName   String    @unique @db.VarChar(500)
+  fileName   String    @db.VarChar(500)
   type       String    @db.VarChar(100)
   mimetype   String    @db.VarChar(100)
   createdAt  DateTime? @default(now()) @db.Date