Revert "chore: drop 'Infisical' label from internal references"

This reverts commit 19706e56b3.

internal/repository/interfaces.go

@@ -715,7 +715,7 @@ type HealthCheckFilter struct {
 }
 
 // ApprovalRepository defines operations for managing issuance approval requests.
-// Rank 7 of the 2026-05-03 deep-research deliverable — closes the
+// Rank 7 of the 2026-05-03 Infisical deep-research deliverable — closes the
 // two-person integrity / four-eyes principle procurement gap for PCI-DSS
 // Level 1, FedRAMP Moderate / High, SOC 2 Type II, HIPAA-regulated PHI.
 //

internal/repository/postgres/approval.go

@@ -16,7 +16,7 @@ import (
 )
 
 // ApprovalRepository is the postgres implementation of
-// repository.ApprovalRepository. Rank 7 of the 2026-05-03 deep-research
+// repository.ApprovalRepository. Rank 7 of the 2026-05-03 Infisical
 // deep-research deliverable.
 type ApprovalRepository struct {
 	db *sql.DB

internal/repository/postgres/renewal_policy.go

@@ -37,7 +37,7 @@ func NewRenewalPolicyRepository(db *sql.DB) *RenewalPolicyRepository {
 //
 // alert_channels / alert_severity_map (migration 000026) ARE read here —
 // they're the per-policy channel matrix that drives multi-channel expiry
-// alert routing (Rank 4 of the 2026-05-03 deep-research
+// alert routing (Rank 4 of the 2026-05-03 Infisical deep-research
 // deliverable). Both default to '{}' at the DB level; scanRenewalPolicy
 // unmarshals an empty map into nil so domain.EffectiveAlertChannels /
 // EffectiveAlertSeverityMap fall through to the back-compat defaults.