chore(zed): add gopls e2e build tag config

.github/CODEOWNERS

@@ -16,3 +16,4 @@
 /renovate.*         @npdgm
 /release-please*    @npdgm
 /CLAUDE.md          @npdgm
+/.zed/              @npdgm

.github/labeler.yml

@@ -30,6 +30,7 @@ sensitive:
           - "go.*"
           - "CLAUDE.md"
           - ".coderabbit.yaml"
+          - ".zed/**"
 
 chart:
   - changed-files:

.zed/settings.json

@@ -0,0 +1,9 @@
+{
+  "lsp": {
+    "gopls": {
+      "initialization_options": {
+        "buildFlags": ["-tags=e2e"]
+      }
+    }
+  }
+}