bug #256 [Examples] Fix gemini server-tools example to actually use AgentProcessor (DrauzJu)

This PR was merged into the main branch.

Discussion
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[Examples] Fix gemini server-tools example to actually use AgentProcessor

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no <!-- please update src/**/CHANGELOG.md files -->
| Docs?         | no <!-- required for new features -->
| Issues        |
| License       | MIT

Fix the Gemini server-tools example to make use of the created `AgentProcessor` in the `Agent`.

Commits
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e91ed57 Fix gemini server-tools example to use AgentProcessor

Author: chr-hertel

examples/gemini/server-tools.php

@@ -27,7 +27,7 @@
 
 $toolbox = new Toolbox([new Clock()], logger: logger());
 $processor = new AgentProcessor($toolbox);
-$agent = new Agent($platform, $llm, logger: logger());
+$agent = new Agent($platform, $llm, [$processor], [$processor], logger());
 
 $messages = new MessageBag(
     Message::ofUser(