ci(release): run templ generate before go build

The internal/web/templates/*_templ.go files are gitignored, so every
clean checkout starts without them. ci.yml already installs the templ
CLI and runs `templ generate` via its `pre-build-cmd`, but release.yml
only runs `bun run build:assets` (conditional on package.json, which
this Go-only repo does not ship). That left the release binary builds
compiling against the gitignored gap and failing with
`internal/web/templates/palette_helpers.go:9:26: undefined: PinnedEntry`
(and the other v2 view-model types declared inside .templ sources).

Add the install + generate commands to release.yml's pre-build-command
so release binaries compile, and record the drift in template.yaml
alongside the existing ci.yml entry.

Fixes the failing v1.3.0 release binary matrix; next tag will produce
artifacts + the container image.

Signed-off-by: Sebastian Mendel <info@sebastianmendel.de>

Author: CybotTM

.github/template.yaml

@@ -25,3 +25,14 @@ intentional-drift:
     any unrelated PR. Also adds scripts/vendor.lock to dependencies so vendor
     refreshes (Pico, htmx, Alpine CSP build pinned via scripts/vendor.sh)
     route to the dependencies label."
+- path: .github/workflows/release.yml
+  reason: "Templ code must be generated before `go build`. The
+    `internal/web/templates/*_templ.go` files are gitignored, so a clean
+    release checkout has none of them and compilation fails with
+    `undefined: PinnedEntry` etc. The go-app template's
+    `pre-build-command` only runs `bun run build:assets` when
+    package.json is present; this repo is Go-only (no package.json —
+    see the labeler drift entry above). Adds
+    `go install github.com/a-h/templ/cmd/templ@latest && templ generate`
+    to the pre-build-command so release binaries compile, mirroring
+    ci.yml's existing `pre-build-cmd`."

.github/workflows/release.yml

@@ -100,6 +100,13 @@ jobs:
           bun install --frozen-lockfile
           bun run build:assets
         fi
+        # Generate Templ-backed Go code. The *_templ.go files are
+        # gitignored (internal/web/templates/.gitignore) so a clean
+        # checkout has none of them — go build would fail to resolve
+        # types declared inside .templ sources. Mirrors ci.yml's
+        # `pre-build-cmd`.
+        go install github.com/a-h/templ/cmd/templ@latest
+        templ generate
 
   container:
     name: Build container image