feat: add COVER_SIZE config, issue_type column to Issue model

Made-with: Cursor

config.py

@@ -13,5 +13,6 @@ FETCH_INTERVAL_HOURS = 1
 
 IMAGE_MAX_LANDSCAPE = (800, 480)
 IMAGE_MAX_PORTRAIT = (480, 800)
+COVER_SIZE = (480, 800)
 
-POLLINATIONS_URL = "https://image.pollinations.ai/prompt/{prompt}?width=800&height=480&nologo=true"
+POLLINATIONS_URL = "https://image.pollinations.ai/prompt/{prompt}?width=480&height=800&nologo=true"

src/models.py

@@ -48,6 +48,7 @@ class Issue(db.Model):
         db.DateTime, nullable=False, default=lambda: datetime.now(timezone.utc)
     )
     status = db.Column(db.Text, nullable=False, default="draft")
+    issue_type = db.Column(db.Text, nullable=False, default="weekly")
 
 
 class Setting(db.Model):