Fix codecov: bare-bones config to get reporting back (#10548)

* Add default rules for codecov

* Add rule for code removal calculation

* Remove mobile flag, no more package for it

* Add per packages as components

codecov.yml

@@ -1,29 +1,23 @@
 coverage:
   status:
     project:
-      default: off
-      mobile:
+      default:
+        target: auto
+        threshold: null
+        removed_code_behavior: adjust_base
+      celotool:
         paths:
-          - packages/mobile/
-        flags:
-          - mobile
-        threshold: 5%
-        target: 70%
-      # Protocol codecov disabled until coverage tests are fixed.
-      #protocol:
-        #paths: 'packages/protocol/'
-        #flags: protocol
-        #threshold: 5%
-        #target: 90%
-        #if_no_uploads: error
-        #if_not_found: success
-        #if_ci_failed: error
+          - packages/celotool
+      celocli:
+        paths:
+          - packages/cli
+      odis:
+        paths:
+          - packages/phone-number-privacy
+      protocol:
+        paths:
+          - packages/protocol
+      sdk:
+        paths:
+          - packages/sdk
     patch: off
-
-flags:
-  mobile:
-    paths:
-      - packages/mobile/
-  #protocol:
-    #paths:
-      #- packages/protocol/