Add pretty site names to search and thread views

server/sql/thread.sql

@@ -1,6 +1,13 @@
 SELECT
-    *
+    date,
+    is_read,
+    link,
+    site,
+    summary,
+    title,
+    name
 FROM
-    post
+    post p
+    JOIN feed f ON p.site = f.slug
 WHERE
     uid = $1

server/sql/threads.sql

@@ -1,7 +1,12 @@
 SELECT
-    *
+    date,
+    is_read,
+    title,
+    uid,
+    name
 FROM
-    post
+    post p
+    JOIN feed f ON p.site = f.slug
 WHERE
     site = $1
     AND (