ci: add more team members as approvers (angular#63495)

adds amishne, leonsenft, mattrbeck to approve but not receive review
requests

PR Close angular#63495

Author: mmalerba

.pullapprove.yml

@@ -135,6 +135,9 @@ groups:
         - kirjs
         - JoostK
         - mmalerba
+        - ~amishne
+        - ~leonsenft
+        - ~mattrbeck
 
   # =========================================================
   #  Framework: General (most code in our packages)
@@ -178,6 +181,9 @@ groups:
         - ~pkozlowski-opensource
         - mmalerba
         - JeanMeche
+        - ~amishne
+        - ~leonsenft
+        - ~mattrbeck
 
   # =========================================================
   #  Framework: Security-sensitive files which require extra review
@@ -231,6 +237,9 @@ groups:
         - thePunderWoman
         - ~pkozlowski-opensource
         - mmalerba
+        - ~amishne
+        - ~leonsenft
+        - ~mattrbeck
 
   # =========================================================
   #  Tooling: Compiler API shared with Angular CLI
@@ -284,6 +293,9 @@ groups:
         - MarkTechson
         - mmalerba
         - ~hawkgs
+        - ~amishne
+        - ~leonsenft
+        - ~mattrbeck
 
   # =========================================================
   #  Angular DevTools
@@ -398,6 +410,9 @@ groups:
         - ~iteriani
         - ~tbondwilkinson
         - ~rahatarmanahmed
+        - ~amishne
+        - ~leonsenft
+        - ~mattrbeck
     reviews:
       request: 3 # Request reviews from 3 people
       required: 2 # Require that 2 people approve
@@ -425,6 +440,9 @@ groups:
         - thePunderWoman
         - ~pkozlowski-opensource
         - mmalerba
+        - ~amishne
+        - ~leonsenft
+        - ~mattrbeck
     reviews:
       request: 2 # Request reviews from 2 people
       required: 1 # Require that 1 person approve