Critical issues fixed:
1. Workspace Cargo.toml license: GPL-3.0-only → GPL-3.0-or-later WITH
Classpath-exception-2.0 to match the SPDX-License-Identifier headers
in 648 source files. These are legally distinct licenses — GPL-3.0-only
prohibits use of future GPL versions; GPL-3.0-or-later WITH
Classpath-exception-2.0 permits linking without contaminating linked
code (critical for WASM runtime use case).
2. Add LICENSE-MIT0: 32 source files declare MIT-0 (pezframe examples)
but no license text existed in the repository.
3. Add LICENSE-UNLICENSE: 9 source files declare Unlicense (penpal test
runtime) but no license text existed.
4. Add SPDX-License-Identifier headers to 150 crate_placeholder source
files. These crates explicitly declare Apache-2.0 in Cargo.toml but
had no license headers in their .rs files.
5. Fix repository URL: GitHub URL was DMCA-taken-down; updated to
git.pezkuwichain.io canonical URL.
Root cause of GitHub DMCA: inconsistent license declarations make it
ambiguous whether Apache-2.0 upstream code was properly attributed.
All four license texts (Apache-2.0, GPL-3, MIT-0, Unlicense) are now
present and every source file has a corresponding SPDX header.
Kurdistan Tech Ministry