FT: de-duplicate and add links

wiki/src/contribute/working_together/roles/foundations_team.mdwn

@@ -21,7 +21,13 @@ The Tails Foundations Team is responsible for:
 
 * welcoming and mentoring new code contributors;
 
-* reviewing code contributions that are on nobody else's plate;
+* reviewing code contributions
+  in a timely manner (1 week in general, up to 2 weeks if needed in exceptional
+  cases). If nobody on the Foundations Team can take care of a given MR,
+  it's the Foundations Team's responsibility to ask for help:
+  - [[!tails_gitlab groups/tails/-/merge_requests desc="Merge Requests (MRs)"]]
+  - [[!tails_gitlab groups/tails/-/issues?scope=all&utf8=%E2%9C%93&state=opened&label_name%5B%5D=Needs%20Validation
+    desc="issues with the _Needs Validation_ label"]]
 
 * checking how important each issue forwarded by Help Desk is, whether
   it's worth documenting it, and validating the workarounds. If it's
@@ -47,12 +53,6 @@ The Tails Foundations Team is responsible for:
 
   - An emergency release is often needed shortly after [[!wikipedia Pwn2Own]].
 
-* reviewing
-  [[!tails_gitlab groups/tails/-/merge_requests desc="Merge Requests (MRs)"]]
-  in a timely manner (1 week in general, up to 2 weeks if needed in exceptional
-  cases). If nobody on the Foundations Team can take care of a given MR,
-  it's the Foundations Team's responsibility to ask for help;
-
 * deal with last minute emergency fixes needed during release process,
   e.g. [[!tails_ticket 14962]];