SSH Remoting: Fix yes/no/fingerprint prompt (#19526)

Release Notes:

- SSH Remoting: fix SSH fingerprint prompt

Co-authored-by: Mikayla <mikayla@zed.dev>

Cargo.lock

@@ -8986,6 +8986,7 @@ dependencies = [
  "itertools 0.13.0",
  "language",
  "log",
+ "markdown",
  "menu",
  "ordered-float 2.10.1",
  "paths",
@@ -9001,6 +9002,7 @@ dependencies = [
  "smol",
  "task",
  "terminal_view",
+ "theme",
  "ui",
  "util",
  "workspace",