refactor(cli): make yolo canonical

packages/opencode/test/cli/help/__snapshots__/help-snapshots.test.ts.snap

@@ -111,7 +111,7 @@ Options:
                                               messages                                      [number]
   -i, --interactive                           run in direct interactive split-footer mode
                                                                           [boolean] [default: false]
-      --dangerously-skip-permissions, --yolo  auto-approve permissions that are not explicitly
+      --yolo, --dangerously-skip-permissions  auto-approve permissions that are not explicitly
                                               denied (dangerous!)         [boolean] [default: false]
       --demo                                  enable direct interactive demo slash commands; pass
                                               one as the message to run it immediately

packages/opencode/test/cli/help/help-snapshots.test.ts

@@ -102,8 +102,8 @@ describe("opencode CLI help-text snapshots", () => {
         const topLevel = yield* opencode.spawn(["--help"], { env: SNAPSHOT_ENV })
         expect(topLevel.exitCode).toBe(0)
         expect(topLevel.stderr.endsWith(EOL)).toBe(true)
-        expect(topLevel.stderr).toContain("--dangerously-skip-permissions")
         expect(topLevel.stderr).toContain("--yolo")
+        expect(topLevel.stderr).toContain("--dangerously-skip-permissions")
 
         const argvs: Array<readonly string[]> = [...TOP_LEVEL.map((c) => [c] as const), ...SUBCOMMANDS]