Initial project setup: Clojure Kit web app for BTC price tracking

Kit framework with Undertow, Reitit routing, Hiccup + HTMX templating,
Tailwind CSS v4, PostgreSQL (empty database), and mobile-first index page.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

env/dev/clj/user.clj

@@ -0,0 +1,48 @@
+(ns user
+  (:require
+   [clojure.tools.logging :as log]
+   [integrant.core :as ig]
+   [integrant.repl :refer [go halt reset reset-all set-prep!]]
+   [pmagnus.btcprice.config :as config]))
+
+(defn dev-prep! []
+  (set-prep!
+   (fn []
+     (-> (config/system-config {:profile :dev})
+         (ig/prep)))))
+
+(defn test-prep! []
+  (set-prep!
+   (fn []
+     (-> (config/system-config {:profile :test})
+         (ig/prep)))))
+
+(defn reset-db []
+  (let [sys (or @pmagnus.btcprice.core/system
+                integrant.repl.state/system)]
+    (when-let [mig (:db.sql/migrations sys)]
+      (migratus.core/reset mig)
+      (log/info "Database reset complete"))))
+
+(defn rollback []
+  (let [sys (or @pmagnus.btcprice.core/system
+                integrant.repl.state/system)]
+    (when-let [mig (:db.sql/migrations sys)]
+      (migratus.core/rollback mig))))
+
+(defn migrate []
+  (let [sys (or @pmagnus.btcprice.core/system
+                integrant.repl.state/system)]
+    (when-let [mig (:db.sql/migrations sys)]
+      (migratus.core/migrate mig))))
+
+(defn query-fn []
+  (let [sys (or @pmagnus.btcprice.core/system
+                integrant.repl.state/system)]
+    (:db.sql/query-fn sys)))
+
+(comment
+  (dev-prep!)
+  (go)
+  (reset)
+  (halt))