enhance(actions): replace ansi_up with first-party code (#38619)

Replaces the `ansi_up` dependency with first-party code and fixes a
number of bugs in turn.

- Faster rendering, around 7x for plain lines and 3x for colored ones.
- Render many SGR features like hyperlinks, blink, inverse, conceal,
strikethrough, overline, underline styles and underline color, including
`:` sub-parameters, which no longer swallow the codes after them.
- Drop OSC, DCS, SOS, PM and APC with their payload, ending them at BEL,
`ESC \` or the 8-bit ST. A truncated sequence is dropped instead of
corrupting a later line.
- A backspace moves the cursor back a column, so what follows overwrites
it, even across a style change.
- A style inside an OSC 8 label renders instead of leaking, and a
private CSI ending in `m` no longer resets the style.
- Log lines render as DOM nodes, never as markup, and only an `http(s)`
url becomes a link.
- Named colors render as CSS classes, only 24-bit color stays inline.
- Invisible text is now selectable, and the `z-index` workaround is
gone.

Signed-off-by: silverwind <me@silverwind.io>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

web_src/js/components/ActionRunView.test.ts

@@ -1,4 +1,5 @@
 import {createLogLineMessage, parseLogLineCommand} from './ActionRunView.ts';
+import {AnsiLineRenderer} from '../render/ansi.ts';
 
 test('LogLineMessage', () => {
   const cases = {
@@ -31,10 +32,11 @@ test('LogLineMessage', () => {
     '::add-matcher::foo': '<span class="log-msg log-cmd-hidden">foo</span>',
     '::remove-matcher foo::': '<span class="log-msg log-cmd-hidden"> foo::</span>', // not correctly parsed, but we don't need it
   };
+  const ansi = new AnsiLineRenderer();
   for (const [input, html] of Object.entries(cases)) {
     const line = {index: 0, timestamp: 0, message: input};
     const cmd = parseLogLineCommand(line);
-    const el = createLogLineMessage(line, cmd);
+    const el = createLogLineMessage(ansi, line, cmd);
     expect(el.outerHTML).toBe(html);
   }
 });