feat: update policies, use new font, spell check (finally) (#44)

Reviewed-on: https://codeberg.org/nhcarrigan/docs/pulls/44
Co-authored-by: Naomi Carrigan <commits@nhcarrigan.com>
Co-committed-by: Naomi Carrigan <commits@nhcarrigan.com>

.cspell.json

@@ -0,0 +1,30 @@
+{
+  "language": "en-GB",
+  "allowCompoundWords": true,
+  "dictionaries": [
+    "en-gb",
+    "companies",
+    "softwareTerms",
+    "typescript",
+    "node",
+    "html",
+    "css",
+    "bash"
+  ],
+  "ignoreRegExpList": [
+    "```[\\s\\S]*?```", // Ignores multi-line code blocks in Markdown
+    "`[^`\n]+`" // Ignores inline code blocks
+  ],
+  "ignoreWords": [
+    "nhcarrigan",
+    "fiverr",
+    "misgendering",
+    "neurodiversity",
+    "recused",
+    "neurodivergent",
+    "hyfetch",
+    "technomancer",
+    "Wofi",
+    "Dunst",
+  ]
+}