WIP: Reference package items by hash

backend/migrations/20250929_000000_replace_id_with_hash_in_package_tables.sql

@@ -0,0 +1,42 @@
+DROP TABLE package_types_v0;
+CREATE TABLE package_types_v0 (
+  owner TEXT NOT NULL,
+  modules TEXT NOT NULL,
+  name TEXT NOT NULL,
+  hash TEXT NOT NULL,
+  pt_def BLOB,
+  rt_def BLOB,
+  created_at TEXT NOT NULL DEFAULT (datetime('now')),
+  PRIMARY KEY (owner, modules, name)
+);
+
+
+DROP TABLE package_values_v0;
+CREATE TABLE package_values_v0 (
+  owner TEXT NOT NULL,
+  modules TEXT NOT NULL,
+  name TEXT NOT NULL,
+  hash TEXT NOT NULL,
+  pt_def BLOB,
+  rt_dval BLOB,
+  created_at TEXT NOT NULL DEFAULT (datetime('now')),
+  PRIMARY KEY (owner, modules, name)
+);
+
+
+DROP TABLE package_functions_v0;
+CREATE TABLE package_functions_v0 (
+  owner TEXT NOT NULL,
+  modules TEXT NOT NULL,
+  name TEXT NOT NULL,
+  hash TEXT NOT NULL,
+  pt_def BLOB,
+  rt_instrs BLOB,
+  created_at TEXT NOT NULL DEFAULT (datetime('now')),
+  PRIMARY KEY (owner, modules, name)
+);
+
+
+CREATE INDEX IF NOT EXISTS idx_package_types_hash ON package_types_v0(hash);
+CREATE INDEX IF NOT EXISTS idx_package_values_hash ON package_values_v0(hash);
+CREATE INDEX IF NOT EXISTS idx_package_functions_hash ON package_functions_v0(hash);