Update template for new chips

[SergioGasquez]

• Remove esp32p4 target
  • Is not supported yet, and we don't know when it will be released
• Update and simplify the conditions of the placeholders
• Replaced v5.0 for 5.1 (see #121)
• Expand CI to cover new targets
  • CI is failing for v5.1 since the following cfg needs to be adjusted.
• Updated the default values for new chips.

The PR updates the changes introduced in #123, #124 #125