refactor: improve read posts search performance

database/core/src/main/sqldelight/dev/msfjarvis/claw/database/local/ReadPosts.sq

@@ -2,16 +2,15 @@ CREATE TABLE ReadPosts(
   id TEXT NOT NULL PRIMARY KEY
 );
 
+selectAllPosts:
+SELECT *
+FROM ReadPosts;
+
 markRead:
-INSERT OR REPLACE
+INSERT OR IGNORE
 INTO ReadPosts(id)
 VALUES (?);
 
 markUnread:
 DELETE FROM ReadPosts
 WHERE id = ?;
-
-isRead:
-SELECT *
-FROM ReadPosts
-WHERE id = ?;

database/core/src/main/sqldelight/dev/msfjarvis/claw/database/local/SavedPost.sq

@@ -36,8 +36,3 @@ deletePost:
 DELETE
 FROM SavedPost
 WHERE shortId = ?;
-
-selectPost:
-SELECT *
-FROM SavedPost
-WHERE shortId = ?;