2.1.0

• Drop node 10
• Update tree-sitter-elm, should improve parsing significantly
• Add code action to create missing record field
• Add code action to remove all unused in a file
• Add code action to remove unused functions
• Add code action to remove all unused code in a file
• Improve whitespace handling on removal of unused nodes
• Improved snippets for Browser.
• Reimplement diagnostics and code actions for missing case patterns
• Improve references
• Rework import definitions to be more like the compiler
• Add ambiguous type/value diagnostics
• Don't create diagnostic on duplicate imports
• Improve exposing completions
• Show completions for multiple modules if they share a name/alias
• Fix elm-format matcher for files that fail to parse
• Fix elmAnalyse excludedPath not working with relative paths
• Fix parsing of new files
• Fix inference for cons patterns with lists
• Fix unknown parameter used when calling elm-test
• Use text documents buffer to parse dirty files on auto server restart
• Improve logging and error texts on the binary error path
• Update dependencies