feat(hook): add AllowInsecure option for TLS verification

* Introduced AllowInsecure field in Hook configuration to skip TLS certificate verification.
* Updated database schema and models to support the new field.
* Modified HTTP client behavior based on AllowInsecure setting.

sql/sqlite/001_init_schema.sql

@@ -51,6 +51,7 @@ CREATE TABLE IF NOT EXISTS hooks (
   retry_count INTEGER NOT NULL DEFAULT 3,
   timeout INTEGER NOT NULL DEFAULT 30,
   active BOOLEAN NOT NULL DEFAULT 1,
+  allow_insecure BOOLEAN NOT NULL DEFAULT 0,
   created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
   updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
   deleted_at TIMESTAMP,