ci: opt into the reusable workflow's e2e tier

Flip enable-e2e-tests=true and pin e2e-test-packages to ./internal/e2e/...
so the browser-level journeys run on every PR (Codecov picks them up
under the existing "e2e" flag declared in .github/codecov.yml). Extend
the intentional-drift reason on ci.yml to record that we now opt into
the e2e tier on top of the existing -coverpkg / templates-coverage
customisation.

Signed-off-by: Sebastian Mendel <sebastian.mendel@netresearch.de>

Author: CybotTM

.github/template.yaml

@@ -12,7 +12,12 @@ intentional-drift:
     from coverage.out before enforcing the 80% threshold. This keeps authored helpers
     in the templates package (flash.go, specializeUsers/Groups/Computers, formatLastLogon)
     in the numerator while excluding the framework-internal defer/error branches of
-    generated templ code.
+    generated templ code. Also opts into the reusable workflow's e2e tier
+    (enable-e2e-tests=true, e2e-test-packages=./internal/e2e/...) so the
+    browser-level journeys under internal/e2e/ — bootstrapped via a
+    testcontainers OpenLDAP + Playwright-driven headless Chromium against
+    an in-process ldap-manager listener — run on every PR with coverage
+    uploaded under the "e2e" Codecov flag.
 - path: .github/workflows/container.yml
   reason: "platforms narrowed to linux/amd64,linux/arm64 \u2014 Dockerfile base images\
     \ (oven/bun, golang-alpine) don't publish i386/arm-v6/arm-v7 variants, so a 5-platform\

.github/workflows/ci.yml

@@ -23,6 +23,13 @@ jobs:
       enable-license-check: true
       enable-codecov: true
       enable-integration-tests: true
+      enable-e2e-tests: true
+      # The e2e suite spins up an OpenLDAP testcontainer, installs Playwright
+      # browsers, and starts ldap-manager in-process before driving it via a
+      # headless Chromium. Coverage is reported under the "e2e" Codecov flag
+      # (see .github/codecov.yml) so unit / integration / e2e numbers remain
+      # separable. Only the internal/e2e package is gated by the build tag.
+      e2e-test-packages: "./internal/e2e/..."
       # Exclude the auto-generated internal/web/templates package from the
       # coverage calculation: the *_templ.go files are produced by the templ
       # CLI and contain many framework-internal defer/error branches that