add types for ts compilation

addon/system/upload.d.ts

@@ -0,0 +1,6 @@
+export function upload<F = (request, response) => Promise<unknown>>(
+  file,
+  url,
+  opts,
+  uploadFn: F
+): F;

addon/system/uuid.d.ts

@@ -0,0 +1,5 @@
+function uuid(): string;
+
+uuid.short = () => string;
+
+export default uuid;

yarn.lock

@@ -4071,6 +4071,11 @@ can-symlink@^1.0.0:
   dependencies:
     tmp "0.0.28"
 
+caniuse-lite@^1.0.30001280:
+  version "1.0.30001296"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001296.tgz#d99f0f3bee66544800b93d261c4be55a35f1cec8"
+  integrity sha512-WfrtPEoNSoeATDlf4y3QvkwiELl9GyPLISV5GejTbbQRtQx4LhsXmc9IQ6XCL2d7UxCyEzToEZNMeqR79OUw8Q==
+
 caniuse-lite@^1.0.30001286:
   version "1.0.30001291"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001291.tgz#08a8d2cfea0b2cf2e1d94dd795942d0daef6108c"
@@ -5061,6 +5066,11 @@ [email protected]:
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
   integrity sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=
 
+electron-to-chromium@^1.3.896:
+  version "1.4.33"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.4.33.tgz#1fe18961becb51c7db8ec739c655ef1b93d9349e"
+  integrity sha512-OVK1Ad3pHnmuXPhEfq85X8vUKr1UPNHryBnbKnyLcAfh8dPwoFjoDhDlP5KpPJIiymvSucZs48UBrE1250IxOw==
+
 electron-to-chromium@^1.4.17:
   version "1.4.25"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.4.25.tgz#ce95e6678f8c6893ae892c7e95a5000e83f1957f"