chore: add bb.edn task runner

Tasks: server, cljs, cljs:watch, test, dev (tmux), dev:stop, dev:restart

bb.edn

@@ -0,0 +1,34 @@
+{:tasks
+ {server {:doc "Start the Pocketbook sync server"
+          :task (shell "clj" "-M:server")}
+
+  cljs {:doc "Compile ClojureScript (one-shot)"
+        :task (shell "clj" "-M:cljs")}
+
+  cljs:watch {:doc "Compile ClojureScript (watch mode)"
+              :task (shell "clj" "-M:cljs-dev")}
+
+  test {:doc "Run all server tests"
+        :task (let [expr (str "(require 'pocketbook.db-test 'pocketbook.transit-test"
+                              " 'pocketbook.server-test 'pocketbook.auth-test)"
+                              " (let [r (clojure.test/run-all-tests #\"pocketbook\\..*\")]"
+                              " (System/exit (if (and (zero? (:fail r)) (zero? (:error r))) 0 1)))")]
+                (shell "clj" "-M:dev" "-e" expr))}
+
+  dev {:doc  "Start server and CLJS watch in tmux"
+       :task (let [dir (System/getProperty "user.dir")]
+               (shell {:dir dir} "tmux new-session -d -s pocketbook-dev -n server -c" dir)
+               (shell {:dir dir} "tmux send-keys -t pocketbook-dev:server" "bb server" "Enter")
+               (shell {:dir dir} "tmux new-window -t pocketbook-dev -n cljs -c" dir)
+               (shell {:dir dir} "tmux send-keys -t pocketbook-dev:cljs" "bb cljs:watch" "Enter")
+               (println "🔶 tmux session 'pocketbook-dev' started")
+               (println "  App:    http://localhost:8090")
+               (println "  Server: http://localhost:8090/sync")
+               (println "  Attach: tmux attach -t pocketbook-dev"))}
+
+  dev:stop {:doc  "Stop the dev tmux session"
+            :task (shell "tmux kill-session -t pocketbook-dev")}
+
+  dev:restart {:doc  "Restart the dev tmux session"
+               :task (do (shell {:continue true} "tmux kill-session -t pocketbook-dev")
+                         (run 'dev))}}}