feat(store): schedules, notification_channels, domain last_check_status + методы

internal/store/migrations/0004_schedule_notify.sql

@@ -0,0 +1,24 @@
+-- +goose Up
+CREATE TABLE schedules (
+    id               uuid PRIMARY KEY,
+    project_id       uuid NOT NULL UNIQUE REFERENCES projects(id) ON DELETE CASCADE,
+    interval_seconds int  NOT NULL DEFAULT 3600,
+    enabled          boolean NOT NULL DEFAULT false,
+    last_run_at      timestamptz,
+    created_at       timestamptz NOT NULL DEFAULT now()
+);
+CREATE TABLE notification_channels (
+    id         uuid PRIMARY KEY,
+    project_id uuid NOT NULL REFERENCES projects(id) ON DELETE CASCADE,
+    type       text NOT NULL,
+    config     jsonb NOT NULL,
+    secret_enc text NOT NULL DEFAULT '',
+    enabled    boolean NOT NULL DEFAULT true,
+    created_at timestamptz NOT NULL DEFAULT now()
+);
+ALTER TABLE domains ADD COLUMN last_check_status text NOT NULL DEFAULT 'unknown';
+
+-- +goose Down
+ALTER TABLE domains DROP COLUMN last_check_status;
+DROP TABLE notification_channels;
+DROP TABLE schedules;