docs: refresh repository images (#343)

README.md

@@ -80,11 +80,11 @@ Wallpapers: https://github.com/ryan4yin/wallpapers
 
 ## Screenshots
 
-![desktop](./_img/2026-01-05_niri-noctalia_desktop.webp)
+![desktop](./_img/2026-10-02_niri-noctalia_desktop.webp)
 
-![overview](./_img/2026-01-04_niri-noctalia_overview.webp)
+![btop monitoring and system information](./_img/2026-10-01_btop-monitoring-system-info.webp)
 
-![nvim](./_img/2026-01-04_niri-noctalia_nvim.webp)
+![Helix, Zellij, and AI agents](./_img/2026-10-02_helix-zellij-ai-agents.webp)
 
 ## Editors / IDE
 

hosts/README.md

@@ -65,7 +65,7 @@ disks.
 
 All my riscv64 hosts:
 
-![](/_img/nixos-riscv-cluster.webp)
+![](/_img/2023-08-16_nixos-riscv-cluster.webp)
 
 ## Naming Conventions
 
@@ -118,9 +118,9 @@ various changes under the hood, so I need to build much more packages than usual
 the reasons why the cluster was originally built, and another reason is distributed building is
 cool!
 
-![](/_img/nix-distributed-building.webp)
+![](/_img/2023-06-17_nix-distributed-building.webp)
 
-![](/_img/nix-distributed-building-log.webp)
+![](/_img/2023-06-17_nix-distributed-building-log.webp)
 
 ## References