fitness: add page titles to all fitness routes

src/routes/fitness/exercises/+page.svelte

@@ -18,6 +18,8 @@
 	}));
 </script>
 
+<svelte:head><title>Exercises - Fitness</title></svelte:head>
+
 <div class="exercises-page">
 	<h1>Exercises</h1>
 

src/routes/fitness/exercises/[id]/+page.svelte

@@ -158,6 +158,8 @@
 	}
 </script>
 
+<svelte:head><title>{exercise?.name ?? 'Exercise'} - Fitness</title></svelte:head>
+
 <div class="exercise-detail">
 	<h1>{exercise?.name ?? 'Exercise'}</h1>
 

src/routes/fitness/history/+page.svelte

@@ -35,6 +35,8 @@
 	}
 </script>
 
+<svelte:head><title>History - Fitness</title></svelte:head>
+
 <div class="history-page">
 	<h1>History</h1>
 

src/routes/fitness/history/[id]/+page.svelte

@@ -427,6 +427,11 @@
 	}
 </script>
 
+<svelte:head>
+	<title>{session?.name ?? 'Workout'} - Fitness</title>
+	<link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css" />
+</svelte:head>
+
 <div class="session-detail">
 	<div class="detail-header">
 		<div>
@@ -681,10 +686,6 @@
 	{/if}
 </div>
 
-<svelte:head>
-	<link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css" />
-</svelte:head>
-
 {#if showPicker}
 	<ExercisePicker
 		onSelect={(id) => { addExerciseToEdit(id); showPicker = false; }}

src/routes/fitness/measure/+page.svelte

@@ -222,6 +222,8 @@
 	}
 </script>
 
+<svelte:head><title>Measure - Fitness</title></svelte:head>
+
 <div class="measure-page">
 	<h1>Measure</h1>
 

src/routes/fitness/stats/+page.svelte

@@ -88,6 +88,8 @@
 
 </script>
 
+<svelte:head><title>Stats - Fitness</title></svelte:head>
+
 <div class="stats-page">
 	<h1>Stats</h1>
 

src/routes/fitness/workout/+page.svelte

@@ -285,6 +285,8 @@
 	}
 </script>
 
+<svelte:head><title>Workout - Fitness</title></svelte:head>
+
 <div class="template-view">
 	{#if hasSchedule && nextTemplate}
 		<section class="next-workout">

src/routes/fitness/workout/active/+page.svelte

@@ -322,6 +322,8 @@
 	});
 </script>
 
+<svelte:head><title>{workout.name || 'Workout'} - Fitness</title></svelte:head>
+
 {#if completionData}
 	<div class="completion">
 		<div class="completion-header">