fix: build warnings, broken link

blog/2026-04-13-connectivity.md

@@ -8,3 +8,5 @@ tags: [radio,research]
 We have just wrapped up a project with the Guardian Project team exploring options for connectivity to allow for updates to software and content on the Butter Box and for communications between users of multiple Butter Boxes. We have explored two technologies: LoRA and WiFi HaLow.
 
 [Read the full post on the SR2 blog](https://www.sr2.uk/posts/2026-butter-box-connectivity)
+
+{/* truncate */}

blog/2026-04-23-portal-improvements.md

@@ -10,3 +10,5 @@ As part of our latest development project with the Guardian Project team, we hav
 Previously, the interface was a static site built with Jekyll, which offered no customisation options and was ill-suited for the portal’s dynamic requirements. It has now been replaced with a Python Flask application, a lightweight framework that allows developers to include only the necessary libraries, such as for localisation, minimising the application’s footprint.
 
 [Read the full post on the SR2 blog](https://www.sr2.uk/posts/2026-butter-box-portal/)
+
+{/* truncate */}

blog/tags.yml

@@ -1,19 +1,19 @@
-facebook:
-  label: Facebook
-  permalink: /facebook
-  description: Facebook tag description
+radio:
+  label: Radio
+  permalink: /radio
+  description: Radio Connectivity
 
-hello:
-  label: Hello
-  permalink: /hello
-  description: Hello tag description
+research:
+  label: Research
+  permalink: /research
+  description: Research
 
-docusaurus:
-  label: Docusaurus
-  permalink: /docusaurus
-  description: Docusaurus tag description
+development:
+  label: Development
+  permalink: /development
+  description: Development
 
-hola:
-  label: Hola
-  permalink: /hola
-  description: Hola tag description
+portal:
+  label: Portal
+  permalink: /portal
+  description: Portal Interface