chore(hub): revert incidental gofmt-only reformatting outside slice-3 scope

Restores notify/templates.go, store/telemetry.go, web/configs.go to upstream —
those were alignment-only churn from a tree-wide gofmt, not part of slice 3. Keeps
the host-domain diff additions-only.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

hub/internal/store/telemetry.go

@@ -10,7 +10,7 @@ import (
 
 var (
 	reANSI      = regexp.MustCompile(`\x1b\[[0-9;]*m`)
-	reTimestamp = regexp.MustCompile(`\d{4}[-/]\d{2}[-/]\d{2}[T ]\d{2}:\d{2}:\d{2}[.\d]*([+-]\d{2}:?\d{2})?[Z ]?:? ?`)
+	reTimestamp  = regexp.MustCompile(`\d{4}[-/]\d{2}[-/]\d{2}[T ]\d{2}:\d{2}:\d{2}[.\d]*([+-]\d{2}:?\d{2})?[Z ]?:? ?`)
 	reSyslog    = regexp.MustCompile(`[A-Z][a-z]{2}\s+\d{1,2} \d{2}:\d{2}:\d{2} `)
 )