feat(run): run npm scripts from package.json gutter icons (#898)

Every entry under the top-level `scripts` of a package.json gets a run gutter icon with Run/Debug for that script. It uses the detected npm run configuration (re-detected at click time) and otherwise a temporary configuration built with the same package-manager precedence as backend detection: the `packageManager` field, then the lockfile, inheriting the workspace root's manager for members. Workspace member configuration ids use the full relative directory, as the backend does. The "Show run icons" preference hides these icons too, and the markers are real buttons with translated titles.

Fixes #894

Co-authored-by: a-rookie-of-C-language <[email protected]>

src/editor/core/cm/theme.ts

@@ -105,7 +105,7 @@ export const openideaTheme = EditorView.theme({
     boxShadow: "inset 0 1px 0 var(--border-method-separator, var(--border))",
   },
   "&.cm-openidea-hideGutter-run .cm-openidea-gutter-run, &.cm-openidea-hideGutter-bookmarks .cm-openidea-bookmarks": {
-    display: "none",
+    display: "none !important",
   },
   // Inheritance markers share one gutter: each group hides its own icons.
   "&.cm-openidea-hideGutter-inheritors :is(.cm-openidea-lineMarker-implemented, .cm-openidea-lineMarker-overridden), &.cm-openidea-hideGutter-supers :is(.cm-openidea-lineMarker-implementing, .cm-openidea-lineMarker-overriding)":