chore: remove liam from codeowners and issue triage (#29427)

This PR removes me from the Codeowners file as well as the issue triage
list.

Author: liamdebeasi

.github/CODEOWNERS

@@ -12,8 +12,3 @@
 # This should make it easy to add new rules without breaking existing ones.
 
 * @ionic-team/framework
-
-# Utilities
-
-/core/src/utils/gesture/ @liamdebeasi
-/core/src/utils/input-shims/ @liamdebeasi

.github/workflows/assign-issues.yml

@@ -13,6 +13,6 @@ jobs:
       - name: 'Auto-assign issue'
         uses: pozil/auto-assign-issue@65947009a243e6b3993edeef4e64df3ca85d760c # v1.14.0
         with:
-          assignees: liamdebeasi, sean-perkins, brandyscarney, thetaPC
+          assignees: sean-perkins, brandyscarney, thetaPC
           numOfAssignee: 1
           allowSelfAssign: false