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>

LICENSES.md

@@ -0,0 +1,16 @@
+<!-- SPDX-License-Identifier: MPL-2.0 -->
+
+# Licensing map
+
+Every distributed file carries an SPDX identifier. The automated licence check
+fails closed on missing or misplaced identifiers.
+
+| Path | Licence |
+| --- | --- |
+| Go libraries, adapters, documentation | MPL-2.0 |
+| `.gitea/`, `scripts/`, `services/`, future network daemons and operational machinery | AGPL-3.0-only |
+| `starters/`, `examples/`, reusable configuration | 0BSD |
+
+Full texts are in `LICENSES/`. Combining these MPL-covered packages with an
+application does not change the licence of the application's own files; changes
+to covered files remain subject to the MPL. This summary is not legal advice.