feat(diary): channels, components and config/log.yaml

- stderr and null drivers; per-component levels from log.components
- SUMMER_LOG__ overrides parse as strings and overlay the defaults key by key
- Validation names the key: driver, format, level, days, stack children and cycles, daily path outside the root
- summer new writes config/log.yaml (stack of console and daily, river warn, http info)
- docs/services/logging.md: channels, config/log.yaml, component loggers, daily files, redaction
- Log keys in the configuration docs; ExampleFor backs the docs snippet

modules/diary/console.go

@@ -14,8 +14,8 @@ import (
 	"time"
 	"unicode"
 
-	"git.golem15.com/golem15/summercms/modules/bonfire"
 	"charm.land/lipgloss/v2"
+	"git.golem15.com/golem15/summercms/modules/bonfire"
 	"github.com/charmbracelet/colorprofile"
 )