chore: import upstream snapshot with attribution

plugins/status-messages.lua

@@ -0,0 +1,43 @@
+-- status-messages.lua — Demo of cliamp.message(): surface playback events
+-- as transient messages in the status bar at the bottom of the UI.
+--
+-- Install by copying (or symlinking) this file to ~/.config/cliamp/plugins/
+-- and restart cliamp.
+
+local p = plugin.register({
+    name = "status-messages",
+    type = "hook",
+    description = "Show playback events in the status bar",
+})
+
+p:on("app.start", function()
+    cliamp.message("cliamp ready", 2)
+end)
+
+p:on("track.change", function(track)
+    local text = track.title or ""
+    if track.artist and track.artist ~= "" then
+        text = track.artist .. " — " .. text
+    end
+    cliamp.message("Now playing: " .. text, 3)
+end)
+
+-- playback.state fires on every tick (~1Hz) during playback, not just on
+-- state transitions. Track the last status locally so the status bar is
+-- only updated when it actually changes.
+local last_status = nil
+p:on("playback.state", function(ev)
+    if ev.status == last_status then
+        return
+    end
+    last_status = ev.status
+    if ev.status == "paused" then
+        cliamp.message("Paused", 1.5)
+    elseif ev.status == "stopped" then
+        cliamp.message("Stopped", 1.5)
+    end
+end)
+
+p:on("track.scrobble", function()
+    cliamp.message("Scrobble sent", 2)
+end)