Update app's level

apps.json

@@ -379,7 +379,7 @@
     },
     "cinny": {
         "category": "communication",
-        "level": 7,
+        "level": 8,
         "state": "working",
         "subtags": [
             "chat"
@@ -1168,7 +1168,7 @@
     },
     "getsimple": {
         "category": "publishing",
-        "level": 1,
+        "level": 7,
         "state": "working",
         "subtags": [
             "websites",
@@ -1769,7 +1769,7 @@
     },
     "lemmy": {
         "category": "social_media",
-        "level": 0,
+        "level": 7,
         "state": "working",
         "subtags": [
             "websites"
@@ -2610,7 +2610,7 @@
     },
     "peachpub": {
         "category": "communication",
-        "level": 0,
+        "level": 7,
         "state": "working",
         "subtags": [
             "scuttlebutt"
@@ -3189,6 +3189,7 @@
     },
     "satdress": {
         "category": "productivity_and_management",
+        "level": 7,
         "state": "working",
         "url": "https://github.com/YunoHost-Apps/satdress_ynh"
     },
@@ -3356,7 +3357,7 @@
     },
     "sitemagiccms": {
         "category": "publishing",
-        "level": 7,
+        "level": 8,
         "state": "working",
         "subtags": [
             "websites"
@@ -3701,6 +3702,7 @@
     },
     "traggo": {
         "category": "productivity_and_management",
+        "level": 7,
         "state": "working",
         "subtags": [
             "task"