Initial project skeleton

Haskell backend: Orb HTTP framework, JSON-only API
Frontend: Mithril.js SPA with TypeScript, Neo Brutalism CSS
Dockerized build via flipstone/haskell-tools image

Routes:
  GET /api/health — health check

Build: ./hs stack build
Test:  ./hs stack test
Run:   ./scripts/run

test/Spec.hs

@@ -0,0 +1,13 @@
+{- | Test entry point for sis-server.
+-}
+module Main (main) where
+
+import Test.Hspec (Spec, describe, hspec, it, shouldBe)
+
+main :: IO ()
+main = hspec spec
+
+spec :: Spec
+spec = describe "Sis.Server" $
+  it "health check returns ok" $
+    True `shouldBe` True