fix: Upgrade semver to fix ReDoS vulnerability (#11765)
## Summary
Upgrades `semver` from 7.5.0 to 7.5.2 in `packages/turbo-codemod` (both
`dependencies` and `devDependencies`) to resolve
[GHSA-c2qf-rxjj-qqgw](https://github.com/advisories/GHSA-c2qf-rxjj-qqgw),
a Regular Expression Denial of Service (ReDoS) vulnerability affecting
semver >=7.0.0 <7.5.2.
Ref: TURBO-5266
## Testing
- `pnpm build --filter=@turbo/codemod` passes
- All 217 tests pass across 19 test suites
