fix(migrate): update some more rule metadata (#9888)

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Emanuele Stoppa <my.burning@gmail.com>
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

Author: 4 people

.changeset/many-snakes-wonder.md

@@ -0,0 +1,5 @@
+---
+"@biomejs/biome": patch
+---
+
+Updated metadata for `biome migrate eslint` to better reflect which ESLint rules are redundant versus unsupported versus unimplemented.

crates/biome_cli/src/execute/migrate/eslint_any_rule_to_biome.rs

@@ -272,8 +272,8 @@ pub const UNSUPPORTED_RULES: &[UnsupportedRule] = &[
     UnsupportedRule(EslintVueJs("arrow-spacing"), Stylistic),
     UnsupportedRule(EslintVueJs("block-spacing"), FormatterCovers),
     UnsupportedRule(EslintVueJs("block-tag-newline"), Stylistic),
-    UnsupportedRule(EslintVueJs("brace-style"), Stylistic),
-    UnsupportedRule(EslintVueJs("comma-dangle"), Stylistic),
+    UnsupportedRule(EslintVueJs("brace-style"), FormatterCovers),
+    UnsupportedRule(EslintVueJs("comma-dangle"), FormatterCovers),
     UnsupportedRule(EslintVueJs("comma-spacing"), FormatterCovers),
     UnsupportedRule(EslintVueJs("comma-style"), Stylistic),
     UnsupportedRule(EslintVueJs("dot-location"), Stylistic),
@@ -292,14 +292,17 @@ pub const UNSUPPORTED_RULES: &[UnsupportedRule] = &[
     ),
     UnsupportedRule(EslintVueJs("key-spacing"), FormatterCovers),
     UnsupportedRule(EslintVueJs("keyword-spacing"), FormatterCovers),
-    UnsupportedRule(EslintVueJs("max-attributes-per-line"), FormatterCovers),
+    UnsupportedRule(EslintVueJs("max-attributes-per-line"), Stylistic),
     UnsupportedRule(EslintVueJs("max-len"), FormatterOption("lineWidth")),
     UnsupportedRule(
         EslintVueJs("multiline-html-element-content-newline"),
-        Stylistic,
+        FormatterCovers,
     ),
     UnsupportedRule(EslintVueJs("multiline-ternary"), Stylistic),
-    UnsupportedRule(EslintVueJs("mustache-interpolation-spacing"), Stylistic),
+    UnsupportedRule(
+        EslintVueJs("mustache-interpolation-spacing"),
+        FormatterCovers,
+    ),
     UnsupportedRule(
         EslintVueJs("new-line-between-multi-line-property"),
         Stylistic,

crates/biome_cli/src/execute/migrate/unsupported_rules.rs

@@ -218,7 +218,7 @@ declare_lint_rule! {
         name: "useBaseline",
         language: "css",
         recommended: false,
-        sources: &[RuleSource::EslintCss("use-baseline").inspired()],
+        sources: &[RuleSource::EslintCss("use-baseline").inspired(), RuleSource::HtmlEslint("use-baseline").inspired()],
     }
 }