opencode: change small_model + add info about Bash timeout in rules

home-manager/progs/opencode.nix

@@ -17,10 +17,17 @@
 
       ## Think deeply about everything.
       When given a problem, break it down, abstract it out, understand the fundamentals, then solve it in the real world.
+
+      ## Misc
+      For long-running commands, make sure you set the timeout of the Bash tool provided to a larger value.
     '';
     settings = {
       theme = "opencode";
+
       model = "z-ai/glm-4.6:floor";
+      # small model used for titles
+      small_model = "z-ai/glm-4-32b:floor";
+
       autoshare = false;
       autoupdate = true;
       provider = {