feat: add .editorconfig, update attributes and ignore

.editorconfig

@@ -0,0 +1,14 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+indent_style = tab
+insert_final_newline = true
+max_line_length = 120
+trim_trailing_whitespace = true
+
+[{*.{json,jsonc},*.sh,*.{yaml,yml},PKGBUILD,*.nix}]
+indent_size = 2
+indent_style = space

.gitattributes

@@ -1,15 +1,14 @@
-# .gitattributes
-
-# Aliases
 [attr]lfs filter=lfs diff=lfs merge=lfs -text
-# EOL
+
 * text=auto eol=lf
-# LFS
 *.png lfs
-# Stats
 *.git*     linguist-language=Shell
+*.json     linguist-detectable
+*.jsonc    linguist-language=JSON
 *.sum      linguist-generated
 *.toml     linguist-detectable
 *.yml      linguist-language=YAML
 *.yaml     linguist-detectable
+flake.lock linguist-language=JSON linguist-generated
+/vendor/*  linguist-vendored
 *.png filter=lfs diff=lfs merge=lfs -text

.gitignore

@@ -1,5 +1,3 @@
-# .gitignore
-
 idea/*
 /main
 result*