a93af60796
Version bump publishing the **Fibonacci** family (10 tools across A5a + A5b, catalogue 377 indicators / twenty-four families): `FibRetracement`, `FibExtension`, `FibProjection`, `AutoFib`, `GoldenPocket`, `FibConfluence`, `FibFan`, `FibArcs`, `FibChannel`, `FibTimeZones`. Version strings + lockfiles only (Cargo.toml, pyproject.toml, package.json + 6 npm platform manifests, both package-lock.json, Cargo.lock); CHANGELOG `[0.5.3]` section + compare URLs.