fix(install): point the launcher-only caveat at the thing that resolves it

The caveat #429 added ends with "see the docs above", and "the docs
above" is CLI_DOCS[$i], which for DeepSeek is the upstream harness repo.
Per docs/deepseek-integration.md the harness ships only the web,
headless and base profiles, so following that link and running
`npm install -g @deepseek-ai/dsh` leaves the reader exactly where the
caveat is warning them about: a dsh that cannot drive a pane. What
actually resolves it is Codeman's own Run dropdown, which offers
"DeepSeek: add a terminal profile..." and installs one in a click.

The new wording stays generic for any future launcherProfile entry,
since Codeman is the thing being installed at all three call sites.

Also flips one word in the generator: the comment said "see
installCommandFor below" and that function is defined above it.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

install.sh

@@ -587,7 +587,7 @@ cli_catalog_print_install_hints() {
         elif [[ -n "${CLI_DOCS[$i]}" ]]; then
             echo -e "    ${CLI_LABELS[$i]}: see ${CYAN}${CLI_DOCS[$i]}${NC}"
             if [[ "${CLI_LAUNCHER_ONLY[$i]}" == "1" ]]; then
-                echo -e "      (its package installs a launcher only — it needs a profile that can drive a pane, see the docs above)"
+                echo -e "      (installs a launcher only: it still needs a terminal profile, and Codeman's Run menu can add one)"
             fi
         fi
     done