fix(gateway): uppercase old ulids

gateway/migrations/0006_uppercase_ulid.sql

@@ -0,0 +1,38 @@
+-- Fix lowercase ulids that were inserted before https://github.com/shuttle-hq/shuttle/commit/96105b4c8fd14642d4c70fcfdb231e1e5b8a0d65
+
+CREATE TABLE projects_copy (
+  project_id ULID PRIMARY KEY,
+  project_name TEXT UNIQUE,
+  account_name TEXT NOT NULL,
+  initial_key TEXT NOT NULL,
+  project_state JSON NOT NULL
+);
+INSERT INTO projects_copy SELECT * FROM projects;
+UPDATE projects_copy SET project_id = upper(project_id); -- uppercase the old ulids
+
+CREATE TABLE custom_domains_copy (
+  fqdn TEXT PRIMARY KEY,
+  project_id ULID NOT NULL, -- First create the table without the FK constraint on project_id.
+  certificate TEXT NOT NULL,
+  private_key TEXT NOT NULL
+);
+INSERT INTO custom_domains_copy SELECT * FROM custom_domains;
+UPDATE custom_domains_copy SET project_id = upper(project_id); -- uppercase the old ulids
+
+-- Drop this first, it has an FK to projects.
+DROP TABLE custom_domains;
+
+-- Replace the old projects table with the updated one.
+DROP TABLE projects;
+ALTER TABLE projects_copy RENAME TO projects;
+
+-- Recreate the custom_domains table with an FK constraint on the project_id.
+CREATE TABLE custom_domains (
+  fqdn TEXT PRIMARY KEY,
+  project_id TEXT NOT NULL REFERENCES projects (project_id),
+  certificate TEXT NOT NULL,
+  private_key TEXT NOT NULL
+);
+
+INSERT INTO custom_domains SELECT * FROM custom_domains_copy;
+DROP TABLE custom_domains_copy;