add favicon, major performance optimizations

src/lib/generators/weather/WeatherGen.svelte

@@ -151,6 +151,9 @@
 	// Initialize audio components
 	const initializeAudio = async (): Promise<void> => {
 		try {
+			// Optimize audio scheduling for better stability
+			Tone.getContext().lookAhead = 0.1; // Keep default 100ms lookahead
+
 			// Create instruments
 			synth = createPadSynth(isDay);
 			arpSynth = createArpSynth(arpVolume);
@@ -219,10 +222,13 @@
 			arpSequence = new Tone.Sequence(
 				(time: number, chord) => {
 					if (arpSynth && chord && chord.notes) {
+						// Capture synth reference for TypeScript
+						const synth = arpSynth;
+						// Calculate time between notes based on 16th notes
+						const sixteenthNote = Tone.Time('16n').toSeconds();
 						// Play arpeggio pattern through the chord notes
 						chord.notes.forEach((note: string, index: number) => {
-							const noteTime = time + index * 0.15; // 150ms between notes
-							arpSynth!.triggerAttackRelease(note, '16n', noteTime);
+							synth.triggerAttackRelease(note, '16n', time + index * sixteenthNote);
 						});
 					}
 				},
@@ -281,13 +287,12 @@
 						const octave = parseInt(rootNote.slice(-1)); // e.g., 4 from 'C4'
 						const bassNote = noteName + (octave - 2); // e.g., 'C2'
 
-						// Randomize release time: half to full chord duration
-						// Quarter note = 1 beat, so random between 0.5 and 1.0 beats
-						const randomRelease = 0.5 + Math.random() * 0.5;
-						bassSynth.envelope.release = randomRelease * (60 / bpm);
+						// Randomize note duration: half to full chord duration (2n to 4n)
+						const randomDuration = 0.5 + Math.random() * 0.5;
+						const noteDuration = Tone.Time('4n').toSeconds() * randomDuration;
 
-						// Trigger bass note
-						bassSynth.triggerAttackRelease(bassNote, '4n', time);
+						// Trigger bass note at the scheduled time
+						bassSynth.triggerAttackRelease(bassNote, noteDuration, time);
 					}
 				},
 				currentProgression,
@@ -346,9 +351,14 @@
 		}
 	});
 
+	// Memoize delay time conversion to avoid repeated calculations
+	const delayTimeSeconds = $derived.by(() => {
+		return Tone.Time(delayTime).toSeconds();
+	});
+
 	$effect(() => {
 		if (delay && isInitialized) {
-			delay.delayTime.value = delayTime;
+			delay.delayTime.rampTo(delayTimeSeconds, 0.5);
 			delay.feedback.rampTo(delayFeedback, 0.5);
 		}
 	});