Optimize user-generated images for reduced bandwidth (#961)

* Optimize user-generated images for reduced bandwidth

* run prepare

* Finish compression

.sqlx/query-611107b00394bb57122d6a39b8d559abd50399d46f174a99ccfd9f76c3430892.json

@@ -0,0 +1,21 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "\n            INSERT INTO organizations (id, slug, name, team_id, description, icon_url, raw_icon_url, color)\n            VALUES ($1, $2, $3, $4, $5, $6, $7, $8)\n            ",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Left": [
+        "Int8",
+        "Varchar",
+        "Text",
+        "Int8",
+        "Text",
+        "Varchar",
+        "Text",
+        "Int4"
+      ]
+    },
+    "nullable": []
+  },
+  "hash": "611107b00394bb57122d6a39b8d559abd50399d46f174a99ccfd9f76c3430892"
+}