Start CrychicUI: module, license, agents guide, readme, notices

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

THIRD_PARTY_NOTICES.md

@@ -0,0 +1,13 @@
+# Third-party notices
+
+## Go module dependencies
+
+Linked, not copied. Licenses ship with each module.
+
+| Module | Version | License |
+| --- | --- | --- |
+| github.com/egoist/mygo | v0.5.5 | MIT |
+| github.com/ebitengine/purego | v0.11.1 | Apache-2.0 |
+| github.com/go-text/typesetting | v0.3.5 | BSD-3-Clause OR Unlicense |
+| golang.org/x/image | v0.46.0 | BSD-3-Clause |
+| golang.org/x/text | v0.43.0 | BSD-3-Clause |