feat: add SEO descriptions to all pages and fix canonical URL

content/2.general/1.networking/1.nat.md

@@ -1,6 +1,7 @@
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 navigation: true
 title: NAT & DHCP
+description: Learn how NAT, port forwarding, and DHCP work on a home router. Configure fixed IP leases and understand how to expose local services.
 main:
   fluid: false
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content/2.general/1.networking/2.dns.md

@@ -1,6 +1,7 @@
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 navigation: true
 title: DNS Zone
+description: Understand how DNS works, how to read and edit a DNS zone, and how to configure domain names for your self-hosted services.
 main:
   fluid: false
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content/2.general/1.networking/3.samba.md

@@ -1,6 +1,7 @@
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 navigation: true
 title: Samba
+description: Set up Samba on Debian to share folders over your local network and access them from Windows, macOS, or Linux.
 main:
   fluid: false
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content/2.general/2.storage/1.raid.md

@@ -1,6 +1,7 @@
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 navigation: true
 title: RAID
+description: Understand RAID concepts — hardware vs software, RAID levels, and how to set up redundant disk arrays for your homelab.
 main:
   fluid: false
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content/2.general/2.storage/2.zfs.md

@@ -1,6 +1,7 @@
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 navigation: true
 title: ZFS
+description: Introduction to ZFS — a combined file system and volume manager with snapshots, checksums, and built-in redundancy for reliable homelab storage.
 main:
   fluid: false
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content/2.general/3.hardware/1.basics.md

@@ -1,6 +1,7 @@
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 navigation: true
 title: The Basics
+description: Overview of server hardware fundamentals — CPUs, RAM, storage, and form factors to understand before building your homelab.
 main:
   fluid: false
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content/2.general/3.hardware/2.network.md

@@ -1,6 +1,7 @@
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 navigation: true
 title: Network
+description: Overview of networking hardware for homelabs — switches, NICs, cables, and how to connect your servers efficiently.
 main:
   fluid: false
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content/2.general/3.hardware/3.prolonas.md

@@ -1,6 +1,7 @@
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 navigation: true  
-title: The ProloNAS  
+title: The ProloNAS
+description: Build a capable home server on a budget using an Intel N100 mini PC — a practical guide to getting started with self-hosting for under $130.
 fluid: false  
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