v2.1.0-alpha.172

Changes

• Merge branch 'alpha' (64b29fa)
• chore: update README with alpha features and fixes (e428949)
• chore: add new sponsors to README (3d83c15)
• fix(#141): limit Node.js heap to 512MB to prevent OOM kills on low-resource devices (24760bb)
• Merge branch 'alpha' (2bf379c)
• docs: fix Docker env variable names - require HAMH_ prefix (78a11f6)
• docs(#129): extend connectivity troubleshooting guide with network equipment, Apple Home, and mDNS sections (39c9f31)
• docs(#129): add network troubleshooting guide for mDNS/multicast issues (a3231f7)

⚠️ This is an alpha release - use at your own risk!