fix(version): report the real package version

[tupe12334]

Bug

src/version.ts hard-codes export const VERSION = '0.0.0'. No script or release step rewrites that file. release-it only bumps package.json, and the git history shows the placeholder was never synced.

Every published release (0.8.1 to 0.8.4) ships 0.0.0. As a result:

• centy version prints CLI: 0.0.0.
• It reports a false "Version mismatch" against the daemon for every user.

Fix

VERSION now reads the version field from the package's own package.json. It uses createRequire, the same pattern bin/run.js already uses. The path ../package.json resolves from both src/ (tests) and dist/ (built CLI).

No new dependency. No release-step change is needed, because the value now follows package.json at run time.

Test

src/version.spec.ts gets a new case, should equal the version in package.json. It asserts getVersion() equals package.json's version. This test fails on main (expected '0.0.0' to be '0.8.4') and passes with this change.

Verification

• pnpm lint, pnpm format:check, pnpm spell, pnpm knip, tsc --noEmit: pass
• pnpm test:coverage --run: 229 files, 1116 tests pass
• pnpm build: pass
• Built CLI, node bin/run.js version, before: published centy@0.8.4 printed CLI: 0.0.0. After: CLI: 0.8.4, with the real daemon at 0.15.1. The mismatch shown now is a real one.

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