Point to DevScripts, the renamed ProxmoxVED (#17694)

Contribution docs, the PR template and the workflows that talk to the
testing repository use the new name. Migration PRs are matched by either
name, and three license headers pointed at contributor forks.

.github/workflows/close_issue_in_dev.yaml

@@ -12,7 +12,7 @@ jobs:
     if: github.event.pull_request.merged == true && github.repository == 'community-scripts/ProxmoxVE'
     runs-on: self-hosted
     env:
-      DEV_REPO: community-scripts/ProxmoxVED
+      DEV_REPO: community-scripts/DevScripts
 
     steps:
       - name: Checkout target repo (merge commit)
@@ -60,7 +60,7 @@ jobs:
           echo "count=$(printf '%s' "$slugs" | wc -w | tr -d '[:space:]')" >> "$GITHUB_OUTPUT"
           echo "Slugs in this PR: ${slugs:-<none>}"
 
-      - name: Resolve the matching ProxmoxVED issue
+      - name: Resolve the matching DevScripts issue
         id: find_issue
         shell: bash
         env:
@@ -71,7 +71,7 @@ jobs:
           # creates, so migration PRs carry an exact back-reference. Guessing from
           # titles or file names is never needed for them.
           matched=$(printf '%s' "$PR_BODY" \
-            | grep -oE 'community-scripts/ProxmoxVED#[0-9]+' \
+            | grep -oE 'community-scripts/(ProxmoxVED|DevScripts)#[0-9]+' \
             | sed 's/.*#//' || true)
 
           if [ -n "$matched" ]; then
@@ -96,7 +96,7 @@ jobs:
                   [ -n "$row" ] || continue
                   num=$(printf '%s' "$row" | jq -r '.number')
 
-                  # Same slug derivation the ProxmoxVED workflows use, so both
+                  # Same slug derivation the DevScripts workflows use, so both
                   # sides agree on what "alpine-cinny" means.
                   name=$(printf '%s' "$row" | jq -r '.body // ""' \
                     | sed -n '/^###[[:space:]]*Name of the Script/,/^###/p' \
@@ -124,7 +124,7 @@ jobs:
           echo "issue_numbers=$matched" >> "$GITHUB_OUTPUT"
           echo "Closing: ${matched:-<none>}"
 
-      - name: Comment on and close matching ProxmoxVED issues
+      - name: Comment on and close matching DevScripts issues
         if: steps.find_issue.outputs.issue_numbers != ''
         shell: bash
         env: