2.7.6: Leaky connection correction

Full Changelog: 2.7.5...2.7.6

Cached authentication

• Add digest caching to reduce server hammering

2.7.4

• Allow notify to continue on protocol errors
• Increase timeouts on normal requests

Reduce ambilight hammering

2.7.3

Bump version and respx req for httpx 18

Switch to 3 connections in pool

2.7.2

Fix main get

Add ambilight menu items and always read powerstate

2.7.1

Fixup tests

Support authentication exceptions

2.7.0

Bump to 2.7.0 with auth exceptions

Corrections for favorites and connection stability

2.3.2

Bump to 2.3.2

Expose get/post commands and fix missing favorites

2.6.0

Bump version before release

Fix for v1 apis with encrypted serial

2.5.3

Merge branch 'master' of https://github.com/danielperna84/ha-philipsjs