Added Ecto, Cassandra and Auctions repo

config/config.exs

@@ -0,0 +1,5 @@
+import Config
+
+config :neon_vertigo_service, ecto_repos: [NeonVertigoService.Repo]
+
+import_config "#{Mix.env()}.exs"

config/dev.exs

@@ -0,0 +1,12 @@
+import Config
+
+config :neon_vertigo_service, NeonVertigoService.Repo, [
+  migration_primary_key: [name: :id, type: :uuid], # Overrides the default type `bigserial` used for version attribute in schema migration
+  nodes: ["127.0.0.1"],  # List of database connection endpoints
+  keyspace: "nvservice", # Name of your keyspace
+  sync_connect: 5000,             # Waiting time in milliseconds for the database connection
+  log: :info,
+  stacktrace: true,
+  show_sensitive_data_on_connection_error: true,
+  pool_size: 10
+]