remove caching in database for performance reasons

assets/migrations/20250107091120_remove_responses.sql

@@ -0,0 +1,14 @@
+-- +goose Up
+-- +goose StatementBegin
+DROP TABLE IF EXISTS responses;
+-- +goose StatementEnd
+
+-- +goose Down
+-- +goose StatementBegin
+CREATE TABLE responses (
+    url             VARCHAR(255) NOT NULL UNIQUE PRIMARY KEY,
+    content         BYTEA NOT NULL,
+    fetchDate       TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    processed       BOOLEAN DEFAULT FALSE
+);
+-- +goose StatementEnd