feat: Enhance hook management and session handling

- Update hook model to include last_triggered_at field.
- Modify API endpoints to support updating hooks with new fields.
- Implement session management UI improvements with toggle functionality.
- Add new JavaScript functions for better session detail visibility.
- Refactor hook storage logic to handle last triggered timestamps.
- Introduce new favicon and logo for branding.
- Update styles for improved layout and user experience.
- Enhance tests to cover new functionality and ensure reliability.

app/static/style.css

@@ -32,6 +32,23 @@ footer {
   padding: 2rem clamp(1rem, 6vw, 4rem);
 }
 
+.site-identity {
+  display: flex;
+  align-items: center;
+  gap: clamp(1rem, 4vw, 1.75rem);
+}
+
+.site-logo {
+  width: clamp(3.25rem, 8vw, 4.75rem);
+  height: auto;
+  filter: drop-shadow(0 12px 24px rgba(24, 40, 92, 0.55));
+}
+
+.site-title {
+  display: grid;
+  gap: 0.5rem;
+}
+
 header h1 {
   margin: 0;
   font-size: clamp(2rem, 5vw, 3.5rem);
@@ -45,10 +62,10 @@ header h1 {
 }
 
 main {
-  display: grid;
+  display: flex;
+  flex-direction: column;
   gap: 2rem;
   padding: 0 clamp(1rem, 6vw, 4rem) 4rem;
-  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
 }
 
 .card {
@@ -86,6 +103,52 @@ main {
   margin-bottom: 0.75rem;
 }
 
+.session-summary {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 1rem;
+  flex-wrap: wrap;
+}
+
+.session-summary-main {
+  display: grid;
+  gap: 0.5rem;
+  justify-items: start;
+}
+
+.session-status-row {
+  display: flex;
+  align-items: center;
+  gap: 0.75rem;
+  flex-wrap: wrap;
+}
+
+.session-summary-text {
+  margin: 0;
+  color: var(--muted);
+  font-size: 0.95rem;
+}
+
+.session-toggle {
+  align-self: center;
+  white-space: nowrap;
+}
+
+.session-details {
+  margin-top: 1.5rem;
+  display: grid;
+  gap: 1rem;
+}
+
+#session-section {
+  display: flex;
+  flex-direction: column;
+  justify-content: flex-start;
+  align-items: stretch;
+  gap: 1.5rem;
+}
+
 .user-info {
   margin-bottom: 1.5rem;
   color: var(--muted);
@@ -144,12 +207,15 @@ button:active {
 }
 
 .icon-button {
-  padding: 0.6rem;
-  min-width: 0;
+  padding: 0;
+  width: 2.75rem;
+  height: 2.75rem;
+  min-width: 2.75rem;
   display: inline-flex;
   align-items: center;
   justify-content: center;
-  gap: 0.25rem;
+  border-radius: 12px;
+  flex-shrink: 0;
 }
 
 .icon {
@@ -206,7 +272,14 @@ button:active {
 
 .hook-list {
   display: grid;
-  gap: 1rem;
+  gap: 1.25rem;
+  grid-template-columns: 1fr;
+}
+
+@media (min-width: 900px) {
+  .hook-list {
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+  }
 }
 
 .hook-card {
@@ -237,12 +310,26 @@ button:active {
 }
 
 .hook-meta {
+  display: flex;
+  flex-direction: column;
+  gap: 0.35rem;
+}
+
+.hook-heading {
   display: flex;
   justify-content: space-between;
-  align-items: baseline;
+  align-items: flex-start;
   gap: 1rem;
 }
 
+.hook-timestamps {
+  display: flex;
+  flex-direction: column;
+  align-items: flex-end;
+  gap: 0.25rem;
+  text-align: right;
+}
+
 .hook-meta h3 {
   margin: 0;
   font-size: 1rem;
@@ -254,6 +341,11 @@ button:active {
   color: var(--muted);
 }
 
+.hook-last-run {
+  font-size: 0.85rem;
+  color: var(--muted);
+}
+
 .hook-message {
   white-space: pre-wrap;
   font-family: "JetBrains Mono", "Fira Code", monospace;
@@ -271,6 +363,33 @@ button:active {
   user-select: all;
 }
 
+.edit-hook-form {
+  margin-top: 0.75rem;
+  display: grid;
+  gap: 0.75rem;
+  padding: 0.85rem;
+  background: rgba(255, 255, 255, 0.03);
+  border-radius: 12px;
+  border: 1px solid rgba(255, 255, 255, 0.05);
+}
+
+.edit-hook-form label {
+  display: grid;
+  gap: 0.35rem;
+  font-size: 0.85rem;
+  color: var(--muted);
+}
+
+.edit-hook-actions {
+  display: flex;
+  gap: 0.75rem;
+  justify-content: flex-end;
+}
+
+.edit-hook-form .save-edit {
+  min-width: 8rem;
+}
+
 .hook-feedback {
   margin: 0.35rem 0 0;
   min-height: 1rem;
@@ -297,7 +416,13 @@ button:active {
     text-align: center;
   }
 
-  .hook-actions {
+  .site-identity {
     flex-direction: column;
+    gap: 1rem;
+  }
+
+  .hook-actions {
+    flex-wrap: wrap;
+    justify-content: center;
   }
 }