feat: publish Gamertan Web Foundations preview source

Export the reviewed application-neutral package set through the exact public allowlist. Development history and private application evidence remain outside this canonical source root.

Developed with material AI assistance under maintainer review.

Signed-off-by: Cole Speelman <crspeelman@gmail.com>

scripts/public-snapshot.allow

@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: AGPL-3.0-only
+
+.gitattributes
+.gitea/workflows/assurance.yml
+.gitea/workflows/cross-platform.yml
+.gitea/workflows/verify.yml
+.gitignore
+CHANGELOG.md
+CONTRIBUTING.md
+LICENSES.md
+LICENSES/0BSD.txt
+LICENSES/AGPL-3.0-only.txt
+LICENSES/MPL-2.0.txt
+README.md
+SECURITY.md
+abuse/abuse.go
+abuse/abuse_test.go
+analytics/analytics.go
+analytics/analytics_test.go
+analytics/fuzz_test.go
+analytics/geo.go
+auth/auth.go
+auth/context.go
+auth/password.go
+auth/password_test.go
+auth/service_test.go
+authhttp/authhttp.go
+authhttp/authhttp_test.go
+authsqlite/store.go
+authsqlite/store_test.go
+docs/ADOPTION.md
+docs/ARCHITECTURE.md
+docs/DEPENDENCIES.md
+docs/PUBLIC_SNAPSHOT.md
+docs/SERVICES_ROADMAP.md
+docs/THREAT_MODEL.md
+go.mod
+go.sum
+requestlog/jsonl.go
+requestlog/requestlog.go
+requestlog/requestlog_test.go
+requestmeta/fuzz_test.go
+requestmeta/requestmeta.go
+requestmeta/requestmeta_test.go
+scripts/check-licenses.sh
+scripts/export-public.sh
+scripts/public-snapshot.allow
+scripts/test-public-snapshot.sh
+scripts/verify.sh
+scripts/verify.ps1
+starters/basic/.env.example
+starters/basic/README.md
+starters/basic/main.go
+websec/ratelimit.go
+websec/websec.go
+websec/websec_test.go