fix(ci): revert usage of pull_request_target trigger (#5903)

* remove pack-and-comment workflow

STENCIL-1363

* revert usage of pull_request_target trigger

Author: tanner-reits

.github/workflows/build.yml

@@ -12,11 +12,6 @@ jobs:
     steps:
       - name: Checkout Code
         uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
-        with:
-          # the pull_request_target event will consider the HEAD of `main` to be the SHA to use.
-          # attempt to use the SHA associated with a pull request and fallback to HEAD of `main`
-          ref: ${{ github.event_name == 'pull_request_target' && format('refs/pull/{0}/merge', github.event.number) || '' }}
-          persist-credentials: false
 
       - name: Get Core Dependencies
         uses: ./.github/workflows/actions/get-core-dependencies

.github/workflows/pack-and-comment.yml

@@ -7,7 +7,7 @@ name: Tech Debt Burndown
 # progress on them to each PR.
 
 on:
-  pull_request_target:
+  pull_request:
     branches:
       - '**'
 
@@ -27,12 +27,6 @@ jobs:
 
       - name: Checkout PR branch
         uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
-        with:
-          # the pull_request_target event will consider the HEAD of `main` to be the SHA to use.
-          # attempt to use the SHA associated with a pull request and fallback to HEAD of `main`
-          ref: ${{ github.event_name == 'pull_request_target' && format('refs/pull/{0}/merge', github.event.number) || '' }}
-          persist-credentials: false
-        if: ${{ matrix.branch == 'pr' }}
 
       - name: Get Core Dependencies
         uses: ./.github/workflows/actions/get-core-dependencies
@@ -65,12 +59,6 @@ jobs:
 
       - name: Checkout PR branch
         uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
-        with:
-          # the pull_request_target event will consider the HEAD of `main` to be the SHA to use.
-          # attempt to use the SHA associated with a pull request and fallback to HEAD of `main`
-          ref: ${{ github.event_name == 'pull_request_target' && format('refs/pull/{0}/merge', github.event.number) || '' }}
-          persist-credentials: false
-        if: ${{ matrix.branch == 'pr' }}
 
       - name: Install ts-prune
         run: npm install ts-prune@0.10.3
@@ -91,11 +79,6 @@ jobs:
     steps:
       - name: Checkout current branch
         uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
-        with:
-          # the pull_request_target event will consider the HEAD of `main` to be the SHA to use.
-          # attempt to use the SHA associated with a pull request and fallback to HEAD of `main`
-          ref: ${{ github.event_name == 'pull_request_target' && format('refs/pull/{0}/merge', github.event.number) || '' }}
-          persist-credentials: false
 
       - name: Get Core Dependencies
         uses: ./.github/workflows/actions/get-core-dependencies