ci: do not consider changelogs in typos and format

Frontend CI checked the CHANGELOG file, which is auto-generated from commits,
including typos there. It also checked formatting of such file, which was
wrongfully marked as unformatted.

Signed-off-by: Luca Zaninotto <luca.zaninotto@secomind.com>

Author: lusergit

.typos.toml

@@ -43,3 +43,7 @@ PN = "PN"
 
 [default.extend-identifiers]
 OTPs = "OTPs"
+
+# Exclude changelogs: they're auto generated based on commits which are linted
+[files]
+extend-exclude = ["**/CHANGELOG.md"]

dprint.json

@@ -11,7 +11,8 @@
     "**/*-lock.json",
     ".reuse/templates/*",
     "**/schema.graphql",
-    "frontend/**"
+    "frontend/**",
+    "backend/CHANGELOG.md"
   ],
   "plugins": [
     "https://plugins.dprint.dev/json-0.21.0.wasm",

frontend/.prettierignore

@@ -5,3 +5,4 @@ coverage
 node_modules
 src/api/__generated__
 src/i18n/langs-compiled
+CHANGELOG.md