feat: Increase max thumbnail size to 300px (#1703)

* feat: Remove max thumbnail size

* Remove old comment.

* Set max to 350px

* Decrease max size to 300px

src/scss/const.scss

@@ -1,5 +1,5 @@
 :host {
-  --frigate-card-thumbnail-size-max: 175px;
+  --frigate-card-thumbnail-size-max: 300px;
   --frigate-card-thumbnail-details-width: calc(
     var(--frigate-card-thumbnail-size) + 200px
   );

src/scss/thumbnail-details.scss

@@ -17,7 +17,7 @@ div.title {
 
 div.details {
   flex: 1;
-  justify-content: space-evenly;
+  justify-content: center;
 
   display: flex;
   flex-direction: column;

src/scss/thumbnail-feature-thumbnail.scss

@@ -27,7 +27,7 @@ ha-icon {
     var(--ha-card-border-radius, 4px)
   );
 
-  max-width: var(--frigate-card-thumbnail-size);
+  width: var(--frigate-card-thumbnail-size);
   max-height: 100%;
   aspect-ratio: 1 / 1;