chore(release): 0.4.4-next.1

[justin-carper]

Pre-release cut targeting the two fixes merged since v0.4.4-next.0:

• fix(variants): normalize enum keys and drop 'none' for provider parity #48 fix(variants): normalize enum keys and drop 'none' for provider parity
• fix: installer failing on opencode.jsonc files with trailing commas #49 fix: installer failing on opencode.jsonc files with trailing commas

Bumps package.json → 0.4.4-next.1. On merge, push the v0.4.4-next.1 tag to trigger release.yml (publish to npm next dist-tag + GitHub pre-release, not latest).

Stable 0.4.4 stays manual.