chore(homarr): added readme and removed test env contents

roles/homarr/defaults/main.yml

@@ -1,3 +1,4 @@
+homarr_apps: [ ]
 #SPDX-License-Identifier: MIT-0
 ---
 # defaults file for homarr
@@ -23,21 +24,21 @@ homarr_use_docker: false
 # Generate with: openssl rand -hex 32
 # Provide via OpenBao lookup, Ansible Vault, or extra-vars.
 # Never commit a real key to version control.
-homarr_secret_encryption_key: "9981080f7eb054b90c7be80622608c3b63ba58408171ef3fbcdce9ba9c0554dc"
+homarr_secret_encryption_key: ""
 
 # URL — used for BASE_URL, NEXTAUTH_URL and the completion message
 homarr_base_url: "https://home.local.test"
 
 # Auth providers (comma-separated): credentials, oidc, ldap
-homarr_auth_providers: "credentials,oidc"
+homarr_auth_providers: "credentials"
 
-# OIDC configuration
-homarr_oidc_issuer: "https://auth.digitalboard.ch/realms/Digitalboard"
-homarr_oidc_client_id: "homarr-digitalboard"
-homarr_oidc_client_name: "Digitalboard"
+# OIDC configuration (only used when 'oidc' is in homarr_auth_providers)
+homarr_oidc_issuer: ""
+homarr_oidc_client_id: ""
+homarr_oidc_client_name: ""
 homarr_oidc_scopes: "openid profile email groups"
 homarr_oidc_groups_attribute: "groups"
-homarr_oidc_client_secret: "a91c9ec370f75fe34f7df20f50a70ff2d761ebd74c336a3f9e4640b49521cee2"
+homarr_oidc_client_secret: ""
 homarr_oidc_auto_login: "false"
 
 # OIDC admin group (must exist in the identity provider)
@@ -51,9 +52,9 @@ homarr_default_board_public: true
 homarr_traefik_network: "proxy"
 homarr_use_ssl: true
 
-# Local admin
+# Local admin (override in inventory or via vault)
 homarr_admin_username: "admin"
-homarr_admin_email: "admin@digitalboard.ch"
+homarr_admin_email: "admin@example.com"
 homarr_admin_password: "ChangeMe123!"
 
 # Applications shown on the default board.
@@ -71,4 +72,4 @@ homarr_admin_password: "ChangeMe123!"
 #       href: https://cloud.example.com
 #       width: 2
 #       height: 1
-homarr_apps: [ ]
+homarr_apps: []