diff --git a/stacks/authentik/authentik_provider.tf b/stacks/authentik/authentik_provider.tf
deleted file mode 100644
index e9db3985..00000000
--- a/stacks/authentik/authentik_provider.tf
+++ /dev/null
@@ -1,59 +0,0 @@
-# goauthentik/authentik Terraform provider.
-#
-# Adopted 2026-04-18 (Wave 6a of the state-drift consolidation plan) to bring
-# the catch-all Proxy Provider — previously managed only via the Authentik UI
-# — under Terraform management. API token lives in Vault
-# `secret/authentik/tf_api_token` (token identifier `terraform-infra-stack`,
-# intent API, user akadmin, no expiry). Required-providers declaration sits
-# in the central terragrunt.hcl so every stack has it available; only this
-# stack configures a provider block.
-
-data "vault_kv_secret_v2" "authentik_tf" {
-  mount = "secret"
-  name  = "authentik"
-}
-
-provider "authentik" {
-  url   = "https://authentik.viktorbarzin.me"
-  token = data.vault_kv_secret_v2.authentik_tf.data["tf_api_token"]
-}
-
-data "authentik_flow" "default_authorization_implicit_consent" {
-  slug = "default-provider-authorization-implicit-consent"
-}
-
-data "authentik_flow" "default_provider_invalidation" {
-  slug = "default-provider-invalidation-flow"
-}
-
-# -----------------------------------------------------------------------------
-# Catch-all Proxy Provider + Application.
-#
-# Created via the Authentik UI ~a year ago; adopted into Terraform 2026-04-18
-# (Wave 6a). The proxy provider is consumed by the embedded outpost
-# (uuid 0eecac07-97c7-443c-8925-05f2f4fe3e47) via an outpost-level binding
-# that stays in the UI — it's a single toggle with no drift risk.
-# -----------------------------------------------------------------------------
-
-resource "authentik_application" "catchall" {
-  name              = "Domain wide catch all"
-  slug              = "domain-wide-catch-all"
-  protocol_provider = authentik_provider_proxy.catchall.id
-  lifecycle {
-    ignore_changes = [meta_description, meta_launch_url, meta_icon, group, backchannel_providers, policy_engine_mode, open_in_new_tab]
-  }
-}
-
-resource "authentik_provider_proxy" "catchall" {
-  name          = "Provider for Domain wide catch all"
-  mode          = "forward_domain"
-  external_host = "https://authentik.viktorbarzin.me"
-  cookie_domain = "viktorbarzin.me"
-  # Flow UUIDs resolved dynamically so a flow re-creation (keeping the slug)
-  # doesn't require an HCL edit.
-  authorization_flow = data.authentik_flow.default_authorization_implicit_consent.id
-  invalidation_flow  = data.authentik_flow.default_provider_invalidation.id
-  lifecycle {
-    ignore_changes = [property_mappings, jwt_federation_sources, skip_path_regex, internal_host, basic_auth_enabled, basic_auth_password_attribute, basic_auth_username_attribute, intercept_header_auth, access_token_validity]
-  }
-}
diff --git a/stacks/calico/main.tf b/stacks/calico/main.tf
deleted file mode 100644
index 79bc756b..00000000
--- a/stacks/calico/main.tf
+++ /dev/null
@@ -1,67 +0,0 @@
-# Calico CNI
-#
-# Calico has underpinned this cluster's pod networking since 2024-07-30, installed
-# as raw kubectl manifests (tigera-operator Deployment + CRDs + Installation CR).
-# Bringing the full stack under Terraform is high-blast — the operator and its
-# Deployment must never flap during node pressure or during any apply, because
-# new pod scheduling breaks within ~seconds of a CNI outage.
-#
-# This stack (created 2026-04-18 Wave 5b) adopts the three namespaces only:
-# calico-system, calico-apiserver, tigera-operator. The `tigera-operator`
-# Deployment, the 20+ CRDs it manages, and the `Installation` CR itself are
-# intentionally *not* adopted yet — they require a low-traffic window and a
-# careful ignore_changes set to cover operator-generated defaults on the
-# Installation CR. Follow-up tracked in beads code-3ad.
-#
-# The namespaces are safe to adopt (no networking impact — they're just label
-# containers) and give TF an audit trail entry for the labels/tier Kyverno
-# cares about.
-
-resource "kubernetes_namespace" "calico_system" {
-  metadata {
-    name = "calico-system"
-    labels = {
-      name = "calico-system"
-    }
-  }
-  lifecycle {
-    # KYVERNO_LIFECYCLE_V1: goldilocks-vpa-auto-mode label on every namespace.
-    # pod-security.kubernetes.io/* labels are applied by the tigera-operator
-    # reconciler on calico-system + calico-apiserver for PSA 'privileged'.
-    ignore_changes = [
-      metadata[0].labels["goldilocks.fairwinds.com/vpa-update-mode"],
-      metadata[0].labels["pod-security.kubernetes.io/enforce"],
-      metadata[0].labels["pod-security.kubernetes.io/enforce-version"],
-    ]
-  }
-}
-
-resource "kubernetes_namespace" "calico_apiserver" {
-  metadata {
-    name = "calico-apiserver"
-    labels = {
-      name = "calico-apiserver"
-    }
-  }
-  lifecycle {
-    # KYVERNO_LIFECYCLE_V1 + PSA labels applied by tigera-operator (see calico_system).
-    ignore_changes = [
-      metadata[0].labels["goldilocks.fairwinds.com/vpa-update-mode"],
-      metadata[0].labels["pod-security.kubernetes.io/enforce"],
-      metadata[0].labels["pod-security.kubernetes.io/enforce-version"],
-    ]
-  }
-}
-
-resource "kubernetes_namespace" "tigera_operator" {
-  metadata {
-    name = "tigera-operator"
-    labels = {
-      name = "tigera-operator"
-    }
-  }
-  lifecycle {
-    # KYVERNO_LIFECYCLE_V1: goldilocks-vpa-auto-mode ClusterPolicy stamps this label on every namespace
-    ignore_changes = [metadata[0].labels["goldilocks.fairwinds.com/vpa-update-mode"]]
-  }
-}
diff --git a/stacks/calico/secrets b/stacks/calico/secrets
deleted file mode 120000
index ca54a7cf..00000000
--- a/stacks/calico/secrets
+++ /dev/null
@@ -1 +0,0 @@
-../../secrets
\ No newline at end of file
diff --git a/stacks/calico/terragrunt.hcl b/stacks/calico/terragrunt.hcl
deleted file mode 100644
index eb956424..00000000
--- a/stacks/calico/terragrunt.hcl
+++ /dev/null
@@ -1,6 +0,0 @@
-include "root" {
-  path = find_in_parent_folders()
-}
-
-# No platform dependency — Calico provides the cluster network the rest
-# of the platform runs on. This stack must not introduce a dep cycle.
diff --git a/stacks/monitoring/modules/monitoring/grafana.tf b/stacks/monitoring/modules/monitoring/grafana.tf
index c82eee6b..a3b61556 100644
--- a/stacks/monitoring/modules/monitoring/grafana.tf
+++ b/stacks/monitoring/modules/monitoring/grafana.tf
@@ -134,7 +134,6 @@ locals {
     # Applications
     "qbittorrent.json"           = "Applications"
     "realestate-crawler.json"    = "Applications"
-    "uk-payslip.json"            = "Finance"
   }
 }
 
diff --git a/terragrunt.hcl b/terragrunt.hcl
index 0376f6ed..d11f8b93 100644
--- a/terragrunt.hcl
+++ b/terragrunt.hcl
@@ -62,10 +62,6 @@ terraform {
       source  = "cloudflare/cloudflare"
       version = "~> 4"
     }
-    authentik = {
-      source  = "goauthentik/authentik"
-      version = "~> 2024.10"
-    }
   }
 }