Release 0.0.52: macOS portable-by-default (built-in 14.0 floor, stati…

…c libc++) (#125)

Release 0.0.51: robust sysroot payload discovery + deployment-target …

…resolver (#122)

fix(macos): static libc++ via -Wl,-load_hidden (split-brain libc++ SI…

…GSEGV)

CI forensics (PR #117, m1-m7 matrix + crash report): plain by-path
archive linking leaves default-visibility libc++ symbols that dyld then
unifies with the system libc++ from the shared cache — a split-brain
where ostream<<int crosses from the static copy into the system copy's
locale machinery (collate/num_put) and SIGSEGVs. -Wl,-load_hidden
forces the archive AND hides its symbols; m6 (mixed C/C++) and m7
(pure-C++ int output) both run clean where m1/m3 crashed. (-hidden-l
remains unusable under lld: it picks the sibling dylib.)

Release 0.0.49: package-based project templates

Multi-level --template SPEC (bare name -> builtin | package default
template; pkg:tmpl / pkg@ver / pkg@ver:tmpl), mcpp.scaffold render engine,
[template.inject] features tie-in, new --list-templates, gui deprecation
alias. Library-side: imgui 0.0.6 ships templates/window + templates/docking.

Release 0.0.48: manifest schema ownership

provides= strong providers, --strict schema gate, profile passthrough,
platforms validation, fast-path override bypass fix, e2e 66-68, mcpp.toml
docs 2.8-2.11 + schema-ownership appendix.

Bump MCPP_VERSION to 0.0.47 (release smoke checks --version)

feat: support shared soname runtime aliases

Add shared library soname runtime aliases and isolate host tool subprocesses from target runtime library paths.

Fix independent root dependency selection

Fix independent-root package dependency resolution and bump mcpp to 0.0.45.

chore: bump mcpp to 0.0.44 (#104)

* chore: bump mcpp to 0.0.44

* ci: initialize mirror for fresh index e2e homes

feat: support dotted dependency selectors