- LICENSE: add trademark notice and dual-license reference to MIT file
- LICENSE-APACHE: add full Apache 2.0 license text with ZeroClaw
trademark clause in section 6
- TRADEMARK.md: define permitted/prohibited uses of the ZeroClaw name,
list known unauthorized forks (openagen/zeroclaw), and document
contributor trademark protections
- CLA.md: add Contributor License Agreement granting rights under both
MIT and Apache 2.0, with explicit patent grant and attribution
guarantees; contributors retain copyright ownership
- NOTICE: add official repository notice, dual-license summary, and
contributor protection statement
- README.md: add impersonation warning section with official repo link,
replace single MIT badge with dual-license table, add trademark and
contributor protection summary, link CLA.md from Contributing section
