fix paths for doc files and make them public

doc/beginners-guide/backup-and-recovery/advanced-db-backup.md

@@ -2,9 +2,7 @@
 title: "Advanced DB Backup"
 slug: "advanced-db-backup"
 excerpt: "Learn the various DB backup techniques."
-hidden: true
-createdAt: "2023-08-31T16:28:17.292Z"
-updatedAt: "2023-08-31T16:28:17.292Z"
+hidden: false
 ---
 
 To recover in-channel funds, you need to use one or more of the backup strategies below.

doc/beginners-guide/backup-and-recovery/hsm-secret.md

@@ -1,10 +1,8 @@
 ---
 title: "HSM Secret"
-slug: "hsm-secret-methods"
+slug: "hsm-secret"
 excerpt: "Learn about various cool HSM secret methods."
-hidden: true
-createdAt: "2023-08-31T17:52:17.292Z"
-updatedAt: "2023-08-31T17:52:17.292Z"
+hidden: false
 ---
 
 

doc/beginners-guide/beginners-guide.md

@@ -65,4 +65,4 @@ Once you've started for the first time, there's a script called `contrib/bootstr
 
 There are also numerous plugins available for Core Lightning which add capabilities: see the [Plugins](doc:plugins) guide, and check out the plugin collection at: <https://github.com/lightningd/plugins>, including [helpme](https://github.com/lightningd/plugins/tree/master/helpme) which guides you through setting up your first channels and customising your node.
 
-For a less reckless experience, you can encrypt the HD wallet seed: see [HD wallet encryption](doc:backup-and-recovery###hsm-secret-backup).
+For a less reckless experience, you can encrypt the HD wallet seed: see [HD wallet encryption](doc:backup-and-recovery#hsm-secret-backup).