logiguard fork: GPUI xdg-activation keyboard-focus serial fix

Single-commit orphan branch: full zed-industries/zed @ 8c74db0 source tree
with a 3-file patch applied (no upstream history).

Patch (crates/gpui_linux/src/linux/wayland/):
  - serial.rs: add SerialKind::KeyboardEnter
  - client.rs: store wl_keyboard.enter serial; add latest_serial_of()
  - window.rs: activate() uses keyboard-enter serial (Mutter focus gate)

Mutter honors window activation only when the token carries the keyboard-
focus serial from wl_keyboard.enter; GPUI used a stale mouse-press serial.
See docs/tray-window-focus-wayland.md in logiguard.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

.github/workflows/catch_blank_issues.yml

@@ -0,0 +1,73 @@
+name: "Label new and reopened blank issues for triage"
+
+on:
+  issues:
+    types:
+      - opened
+      - reopened
+
+permissions:
+  contents: read
+
+jobs:
+  add-triage-label:
+    if: github.repository == 'zed-industries/zed'
+    runs-on: namespace-profile-2x4-ubuntu-2404
+    timeout-minutes: 5
+    steps:
+      - id: get-app-token
+        uses: actions/create-github-app-token@f8d387b68d61c58ab83c6c016672934102569859 # v3.0.0
+        with:
+          app-id: ${{ secrets.ZED_COMMUNITY_BOT_APP_ID }}
+          private-key: ${{ secrets.ZED_COMMUNITY_BOT_PRIVATE_KEY }}
+          owner: zed-industries
+
+      - id: check-staff
+        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
+        with:
+          github-token: ${{ steps.get-app-token.outputs.token }}
+          script: |
+            try {
+              const response = await github.rest.teams.getMembershipForUserInOrg({
+                org: 'zed-industries',
+                team_slug: 'staff',
+                username: context.payload.sender.login
+              });
+              return response.data.state === 'active';
+            } catch (error) {
+              if (error.status === 404) {
+                return false;
+              }
+              throw error;
+            }
+
+      - if: steps.check-staff.outputs.result == 'true'
+        env:
+          ISSUE_NUMBER: ${{ github.event.issue.number }}
+        run: |
+          echo "::notice::Skipping issue #$ISSUE_NUMBER - actor is staff member"
+
+      - if: steps.check-staff.outputs.result == 'false'
+        id: add-label
+        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
+        with:
+          github-token: ${{ steps.get-app-token.outputs.token }}
+          script: |
+            const issue = context.payload.issue;
+            const hasTriageLabel = issue.labels.some(
+              label => label.name === 'state:needs triage'
+            );
+
+            if (hasTriageLabel) {
+              console.log('Issue already has state:needs triage, skipping');
+              return;
+            }
+
+            await github.rest.issues.addLabels({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: issue.number,
+              labels: ['state:needs triage']
+            });
+
+            console.log(`Added state:needs triage to issue #${issue.number}`);