fix: use ~/dotfiles, update docs, and disable Docker

Co-authored-by: aider (openrouter/openai/gpt-5.2) <aider@aider.chat>

docs/software_inventory.md

@@ -26,9 +26,12 @@ Legend:
 
 ### Core system services
 - **NetworkManager**
-  - Static IPv4 for wired: `enp0s31f6 = 192.168.20.27/24`
-  - Gateway: `192.168.20.1`
-  - DNS: `192.168.20.35`, `192.168.20.13`
+  - Static IPv4 is enforced on Wi-Fi SSID: **"Aussie Broadband 8729"**
+  - Interface: **wlp4s2**
+  - IP: **192.168.20.27/24**
+  - Gateway: **192.168.20.1**
+  - DNS: **192.168.20.35**, **192.168.20.13**
+  - Wired **enp0s31f6**: no static IP required for now (DHCP/unused)
 - **OpenSSH server** (sshd)
 - **PipeWire audio** (Pulse + ALSA) + **WirePlumber**
 - **Firewall** (NixOS default; open SSH port only)