refactor(server): Un-vitestify dump script

Now that Redis, Elasticsearch, the JWT crypto key, and the reindex
client are all lazy-initialized, the Pothos schema can be imported
without triggering external service connections. Remove all vi.mock()
calls from the dump script.

Adds a `dump-schema` yarn script to the server package.

Author: effigies

packages/openneuro-server/package.json

@@ -7,7 +7,8 @@
   "scripts": {
     "lint": "eslint src",
     "build": "tsc -b",
-    "start": "nodemon --watch ./dist --enable-source-maps ./dist/server.js"
+    "start": "nodemon --watch ./dist --enable-source-maps ./dist/server.js",
+    "dump-schema": "yarn scripts/dump-schema.ts"
   },
   "repository": {
     "type": "git",

packages/openneuro-server/scripts/dump-schema.test.ts

@@ -0,0 +1,13 @@
+/**
+ * Dump the Pothos GraphQL schema to SDL.
+ */
+import { writeFileSync } from "fs"
+import { dirname, join } from "path"
+import { fileURLToPath } from "url"
+import { lexicographicSortSchema, printSchema } from "graphql/index.js"
+import schema from "../src/graphql/schema"
+
+console.log("Dumping GraphQL schema to SDL...")
+const sdl = printSchema(lexicographicSortSchema(schema))
+const dir = dirname(fileURLToPath(import.meta.url))
+writeFileSync(join(dir, "..", "schema.graphql"), sdl + "\n")