chore: migrate cspell config to .cspellrc.json and update megalinter config

Author: FerGonzalezPerez

.cspell.json .cspellrc.json.cspell.json renamed to .cspellrc.json

@@ -7,7 +7,7 @@ DISABLE_LINTERS:
   - REPOSITORY_GRYPE
   - REPOSITORY_TRUFFLEHOG
   - ACTION_ACTIONLINT # Disable action lint, since it is covered by check-jsonschema in pre-commit
-SPELL_CSPELL_CONFIG_FILE: .cspell.json
+SPELL_CSPELL_CONFIG_FILE: .cspellrc.json
 # Exclude Github Actions from CSpell checking
 # This is covered by the Github Actions Schema pre-commit hook
 SPELL_CSPELL_FILTER_REGEX_EXCLUDE: (^\.github\/workflows\/.*yml$|\.mega-linter\.yml)