feat(helper-text): port <pf-v5-helper-text> to <pf-v6-helper-text> element

.changeset/kind-lions-help.md

@@ -0,0 +1,26 @@
+---
+"@patternfly/elements": major
+---
+
+`<pf-v6-helper-text>`: replaces `<pf-v5-helper-text>` with PatternFly v6 design specs.
+
+```html
+<pf-v6-helper-text variant="error">Password is too short</pf-v6-helper-text>
+```
+
+**Breaking Changes from v5**
+
+- Renamed tag from `<pf-v5-helper-text>` to `<pf-v6-helper-text>`
+- CSS custom properties renamed from `--pf-v5-c-helper-text--*` to `--pf-v6-c-helper-text--*`
+- Removed `icon` and `icon-set` attributes (use `icon` slot for custom icons)
+- Removed dependency on `<pf-v5-icon>` (uses inline SVG icons for default variants)
+- Non-default variants now auto-show their default icon
+
+**New features**
+
+- `icon` slot for custom icon markup
+- `dynamic` attribute for dynamic validation contexts
+- `accessible-label` attribute for screen reader status context (defaults to "${variant} status")
+- `icon` and `text` CSS parts
+- `light-dark()` color scheme support
+- v6 design tokens

docs/main.mjs

@@ -9,7 +9,7 @@ import '@patternfly/elements/pf-v5-chip/pf-v5-chip.js';
 import '@patternfly/elements/pf-v5-clipboard-copy/pf-v5-clipboard-copy.js';
 import '@patternfly/elements/pf-v5-code-block/pf-v5-code-block.js';
 import '@patternfly/elements/pf-v5-dropdown/pf-v5-dropdown.js';
-import '@patternfly/elements/pf-v5-helper-text/pf-v5-helper-text.js';
+import '@patternfly/elements/pf-v6-helper-text/pf-v6-helper-text.js';
 import '@patternfly/elements/pf-v5-hint/pf-v5-hint.js';
 import '@patternfly/elements/pf-v5-jump-links/pf-v5-jump-links.js';
 import '@patternfly/elements/pf-v5-label-group/pf-v5-label-group.js';