style(ui): use SF Pro globally and add release helper

RELEASING.md

@@ -73,7 +73,20 @@ Optional repository variables:
 1. Bump `package.json` to the version you want to ship.
 2. Commit and push that version.
 3. Create a Git tag in the form `vX.Y.Z`.
-4. In GitHub, create and publish a release for that tag.
+4. Create and publish a GitHub release for that tag. Prefer the helper so custom notes are prepended while GitHub still generates the contributor section:
+
+```bash
+npm run release:create -- --tag v1.2.3 --title "v1.2.3" --notes-file ./release-notes.md
+```
+
+For prereleases:
+
+```bash
+npm run release:create -- --tag v1.2.0-beta.2 --title "v1.2.0 beta-2" --prerelease --notes-file ./release-notes.md
+```
+
+This uses `gh release create --generate-notes`, which keeps GitHub's generated change summary and contributor list instead of replacing it with a fully manual release body.
+
 5. The `Publish Release` workflow builds, signs, notarizes, uploads, and publishes update metadata.
 
 That is the normal path if you want “click new release and let CI do the rest.”
@@ -87,4 +100,4 @@ If you need to rerun publishing for an existing tag, use the manual dispatch for
 - macOS auto-updates require the `zip` target in addition to `dmg`, because `latest-mac.yml` is generated from the zipped build.
 - macOS arm64 and x64 builds both publish updater zips, and the release workflow merges them into one `latest-mac.yml` so `electron-updater` can choose the correct architecture automatically.
 - The release workflow publishes versioned artifact names so the generated update metadata matches the uploaded files.
-- `build.yml` is intentionally forced to `--publish never` so ad hoc CI builds do not accidentally upload to a draft release.
+- `build.yml` is intentionally forced to `--publish never` so ad hoc CI builds do not accidentally upload to a draft release.

package.json

@@ -33,6 +33,7 @@
 		"build:linux": "npm run build:platform-native-helpers && tsc && vite build --config vite.config.ts && electron-builder --linux",
 		"i18n:check": "node scripts/i18n-check.mjs",
 		"benchmark:export-queues": "node scripts/benchmark-export-queues.mjs",
+		"release:create": "node scripts/create-release.mjs",
 		"test": "vitest --run",
 		"test:watch": "vitest"
 	},

scripts/create-release.mjs

@@ -0,0 +1,120 @@
+import { execFileSync } from "node:child_process";
+import fs from "node:fs";
+
+function printUsage() {
+	console.error(`Usage:
+  node scripts/create-release.mjs --tag <tag> [--title <title>] [--notes <text> | --notes-file <path>] [--prerelease] [--draft]
+
+Examples:
+  node scripts/create-release.mjs --tag v1.2.0-beta.2 --title "v1.2.0 beta-2" --prerelease --notes-file ./release-notes.md
+  node scripts/create-release.mjs --tag v1.2.0 --notes "Stable release summary"
+`);
+}
+
+function parseArgs(argv) {
+	const parsed = {
+		tag: "",
+		title: "",
+		notes: "",
+		notesFile: "",
+		prerelease: false,
+		draft: false,
+	};
+
+	for (let i = 0; i < argv.length; i += 1) {
+		const arg = argv[i];
+		switch (arg) {
+			case "--tag":
+				parsed.tag = argv[++i] ?? "";
+				break;
+			case "--title":
+				parsed.title = argv[++i] ?? "";
+				break;
+			case "--notes":
+				parsed.notes = argv[++i] ?? "";
+				break;
+			case "--notes-file":
+				parsed.notesFile = argv[++i] ?? "";
+				break;
+			case "--prerelease":
+				parsed.prerelease = true;
+				break;
+			case "--draft":
+				parsed.draft = true;
+				break;
+			case "--help":
+			case "-h":
+				printUsage();
+				process.exit(0);
+				break;
+			default:
+				throw new Error(`Unknown argument: ${arg}`);
+		}
+	}
+
+	if (!parsed.tag) {
+		throw new Error("Missing required --tag argument");
+	}
+
+	if (parsed.notes && parsed.notesFile) {
+		throw new Error("Use either --notes or --notes-file, not both");
+	}
+
+	return parsed;
+}
+
+function loadNotes({ notes, notesFile }) {
+	if (notesFile) {
+		return fs.readFileSync(notesFile, "utf8");
+	}
+
+	return notes;
+}
+
+function resolveGhBinary() {
+	const candidates = [process.env.GH_BIN, "gh", "/opt/homebrew/bin/gh", "/usr/local/bin/gh"].filter(
+		Boolean,
+	);
+
+	for (const candidate of candidates) {
+		try {
+			execFileSync(candidate, ["--version"], { stdio: "ignore" });
+			return candidate;
+		} catch {
+			continue;
+		}
+	}
+
+	throw new Error(
+		"Could not find the GitHub CLI. Install `gh`, add it to PATH, or set GH_BIN to its full path.",
+	);
+}
+
+try {
+	const options = parseArgs(process.argv.slice(2));
+	const notes = loadNotes(options).trim();
+	const ghBinary = resolveGhBinary();
+	const commandArgs = ["release", "create", options.tag, "--verify-tag", "--generate-notes"];
+
+	if (options.title) {
+		commandArgs.push("--title", options.title);
+	}
+
+	if (notes) {
+		commandArgs.push("--notes", notes);
+	}
+
+	if (options.prerelease) {
+		commandArgs.push("--prerelease");
+	}
+
+	if (options.draft) {
+		commandArgs.push("--draft");
+	}
+
+	execFileSync(ghBinary, commandArgs, { stdio: "inherit" });
+} catch (error) {
+	console.error(error instanceof Error ? error.message : String(error));
+	printUsage();
+	process.exit(1);
+}

src/components/launch/UpdateToastWindow.tsx

@@ -167,7 +167,7 @@ export function UpdateToastWindow() {
 		border: "1px solid rgba(37, 99, 235, 0.24)",
 		boxShadow: "0 20px 48px rgba(2, 6, 23, 0.5), inset 0 1px 0 rgba(148, 163, 184, 0.08)",
 		color: "#ffffff",
-		fontFamily: '"Helvetica Neue", Helvetica, Arial, sans-serif',
+		fontFamily: "var(--app-font-sans)",
 	} as const;
 	const iconBoxStyle = {
 		width: 42,

src/components/video-editor/types.ts

@@ -266,19 +266,11 @@ export interface AnnotationTextStyle {
 }
 
 function getDefaultAnnotationFontFamily() {
-	if (typeof navigator !== "undefined" && /mac/i.test(navigator.platform)) {
-		return '"SF Pro Display", "SF Pro Text", -apple-system, BlinkMacSystemFont, sans-serif';
-	}
-
-	return "Inter, system-ui, sans-serif";
+	return '"SF Pro Display", "SF Pro Text", Helvetica, sans-serif';
 }
 
 export function getDefaultCaptionFontFamily() {
-	if (typeof navigator !== "undefined" && /mac/i.test(navigator.platform)) {
-		return '"SF Pro Text", "SF Pro Display", -apple-system, BlinkMacSystemFont, sans-serif';
-	}
-
-	return '"Helvetica Neue", Helvetica, Arial, sans-serif';
+	return '"SF Pro Text", "SF Pro Display", Helvetica, sans-serif';
 }
 
 export interface AnnotationRegion {

src/index.css

@@ -23,6 +23,7 @@
 	}
 
 	:root {
+		--app-font-sans: "SF Pro Display", "SF Pro Text", Helvetica, sans-serif;
 		--brand-accent: #2563eb;
 		--brand-accent-rgb: 37, 99, 235;
 		--background: 0 0% 100%;
@@ -124,7 +125,7 @@
 
 		-webkit-user-select: none;
 		user-select: none;
-		font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
+		font-family: var(--app-font-sans);
 	}
 
 	button,
@@ -134,13 +135,9 @@
 		font: inherit;
 	}
 
-	[data-platform="macos"] body {
-		font-family: "SF Pro Display", "SF Pro Text", -apple-system, BlinkMacSystemFont, sans-serif;
-	}
-
-	[data-platform="macos"] body .font-mono,
-	[data-platform="macos"] body kbd {
-		font-family: "SF Pro Text", "SF Pro Display", -apple-system, BlinkMacSystemFont, sans-serif;
+	body .font-mono,
+	body kbd {
+		font-family: var(--app-font-sans);
 	}
 }