Move trust GraphQL API under complianceportal v1

Relocate the public trust center GraphQL surface, OAuth handlers,
and SPA serving into the compliance portal API package and remove
the legacy trust v1 server tree.

Signed-off-by: Bryan Frimin <bryan@probo.com>

pkg/server/api/complianceportal/v1/graphql/file.graphql

@@ -0,0 +1,10 @@
+# Trust File: public assets use /api/files/v1/public/{id} (no auth).
+type File {
+  id: ID!
+  mimeType: String!
+  fileName: String!
+  size: BigInt!
+  downloadUrl: String!
+  createdAt: Datetime!
+  updatedAt: Datetime!
+}