fix(ci): tighten editorconfig-checker config

The Disable section was entirely a no-op — every entry was false, which
is the default when IgnoreDefaults is false. Remove it so the config
matches observable behavior.

Exclude patterns were unanchored regexes, causing "vendor" to silence
.github/vendored-dependencies.csv, which has CRLF line endings.
Anchor all patterns, fix the CRLF in that file, and add .nyc_output/
and coverage/ to guard against local false positives from coverage
artifacts.

Author: BridgeAR

.editorconfig-checker.json

@@ -5,18 +5,13 @@
   "SpacesAfterTabs": false,
   "NoColor": false,
   "Exclude": [
-    "LICENSE",
-    "LICENSE.*",
-    "packages/dd-trace/test/appsec/bad-formatted-rules.json",
-    "packages/dd-trace/test/llmobs/cassettes",
-    "vendor"
+    "^\\.nyc_output/",
+    "^LICENSE",
+    "^coverage/",
+    "^packages/dd-trace/test/appsec/bad-formatted-rules\\.json$",
+    "^packages/dd-trace/test/llmobs/cassettes/",
+    "^vendor/"
   ],
   "AllowedContentTypes": [],
-  "PassedFiles": [],
-  "Disable": {
-    "Indentation": false,
-    "IndentSize": false,
-    "MaxLineLength": false,
-    "Charset": false
-  }
+  "PassedFiles": []
 }

.github/vendored-dependencies.csv

@@ -1,2 +1,2 @@
-"aws-lambda-nodejs-runtime-interface-client","https://github.com/aws/aws-lambda-nodejs-runtime-interface-client/blob/v2.1.0/src/utils/UserFunction.ts","['Apache-2.0']","['Amazon.com Inc. or its affiliates']"
-"is-git-url","https://github.com/jonschlinkert/is-git-url/blob/396965ffabf2f46656c8af4c47bef1d69f09292e/index.js#L9C15-L9C87","['MIT']","['Jon Schlinkert']"
+"aws-lambda-nodejs-runtime-interface-client","https://github.com/aws/aws-lambda-nodejs-runtime-interface-client/blob/v2.1.0/src/utils/UserFunction.ts","['Apache-2.0']","['Amazon.com Inc. or its affiliates']"
+"is-git-url","https://github.com/jonschlinkert/is-git-url/blob/396965ffabf2f46656c8af4c47bef1d69f09292e/index.js#L9C15-L9C87","['MIT']","['Jon Schlinkert']"