Add secret management guide, client-side performance monitoring, and search accessibility enhancements

- Introduced a comprehensive Secret Management Guide detailing best practices, secret classification, development setup, production management, rotation procedures, and emergency protocols.
- Implemented a client-side performance monitoring script to track various metrics including page load performance, paint metrics, layout shifts, and memory usage.
- Enhanced search accessibility with keyboard navigation support for search results, ensuring compliance with WCAG standards and improving user experience.

backend/apps/rides/models/rankings.py

@@ -22,7 +22,8 @@ class RideRanking(models.Model):
     """
 
     ride = models.OneToOneField(
-        "rides.Ride", on_delete=models.CASCADE, related_name="ranking"
+        "rides.Ride", on_delete=models.CASCADE, related_name="ranking",
+        help_text="Ride this ranking entry describes"
     )
 
     # Core ranking metrics
@@ -73,6 +74,8 @@ class RideRanking(models.Model):
     )
 
     class Meta:
+        verbose_name = "Ride Ranking"
+        verbose_name_plural = "Ride Rankings"
         ordering = ["rank"]
         indexes = [
             models.Index(fields=["rank"]),
@@ -155,6 +158,9 @@ class RidePairComparison(models.Model):
     )
 
     class Meta:
+        verbose_name = "Ride Pair Comparison"
+        verbose_name_plural = "Ride Pair Comparisons"
+        ordering = ["ride_a", "ride_b"]
         unique_together = [["ride_a", "ride_b"]]
         indexes = [
             models.Index(fields=["ride_a", "ride_b"]),
@@ -201,6 +207,8 @@ class RankingSnapshot(models.Model):
     )
 
     class Meta:
+        verbose_name = "Ranking Snapshot"
+        verbose_name_plural = "Ranking Snapshots"
         unique_together = [["ride", "snapshot_date"]]
         ordering = ["-snapshot_date", "rank"]
         indexes = [