admin: phosphor icons replace hand-drawn svgs and text-character glyphs

health strip marks, menu ticks, chip crosses, the search magnifier, the checkbox check and the back arrows all come from @phosphor-icons/react now, pinned exactly and entered in the license ledger. changelog and version bump for 0.0.15, including the bundle budget raise to 900000 bytes.

admin/src/features/diagnostics/HealthStrip.tsx

@@ -15,6 +15,8 @@
  * a claim about the current state, until a poll succeeds again.
  */
 
+import type { ReactNode } from "react";
+import { Circle, Pause, Warning, X } from "@phosphor-icons/react";
 import { useQuery } from "@tanstack/react-query";
 import { Link } from "@tanstack/react-router";
 import * as stylex from "@stylexjs/stylex";
@@ -95,6 +97,9 @@ const styles = stylex.create({
 	danger: {
 		color: colors.dangerText,
 	},
+	icon: {
+		display: "inline-flex",
+	},
 	message: {
 		marginTop: "0.5rem",
 		fontSize: "0.875rem",
@@ -106,7 +111,12 @@ const styles = stylex.create({
 const TONES = { ok: styles.ok, notice: styles.notice, warn: styles.warn, danger: styles.danger } as const;
 
 /** Text and icon carry the state; the colour only agrees with them. */
-const ICONS: Record<FactTone, string> = { ok: "●", notice: "‖", warn: "!", danger: "✕" };
+const ICONS: Record<FactTone, ReactNode> = {
+	ok: <Circle size={12} weight="fill" />,
+	notice: <Pause size={12} />,
+	warn: <Warning size={12} />,
+	danger: <X size={12} />,
+};
 
 function FactLinkAnchor({ link }: { link: FactLink }) {
 	if (link.kind === "filter") {
@@ -151,7 +161,7 @@ function FactLinkAnchor({ link }: { link: FactLink }) {
 function Fact({ fact }: { fact: HealthFact }) {
 	return (
 		<li {...stylex.props(styles.fact, fact.tone === "ok" ? styles.quiet : styles.highlighted)}>
-			<span aria-hidden="true" {...stylex.props(TONES[fact.tone])}>
+			<span aria-hidden="true" {...stylex.props(styles.icon, TONES[fact.tone])}>
 				{ICONS[fact.tone]}
 			</span>
 			<span {...stylex.props(styles.label)}>{fact.label}</span>