Platform reliability/recilience improvements

[NickVolynkin]

Improvements that improve the reliability and recilience of Cozystack in production environments. Such improvements are crucial for Cozystack to reach the version 1.0 milestone.

Significant releases

Major improvements and changes

System resource management and VPA

• https://github.com/cozystack/cozystack/pull/1198
• https://github.com/cozystack/cozystack/pull/1054
• https://github.com/cozystack/cozystack/pull/850
• https://github.com/cozystack/cozystack/pull/828
• https://github.com/cozystack/cozystack/pull/820

Application lifecycle and reconcilation

• https://github.com/cozystack/cozystack/pull/1205
• https://github.com/cozystack/cozystack/pull/1178
• https://github.com/cozystack/cozystack/pull/1176
• https://github.com/cozystack/cozystack/pull/1162

Security

• https://github.com/cozystack/cozystack/pull/1129

Fixes