Fix plugins unit and integration tests to match config key types and new commands

The resolve-all! unit tests used keyword keys (:install, :my-source) but the
function expects string keys matching JSON config normalization. The commands
integration test was missing the new plugins and plugin-install entries.

🤖 Generated with [eca](https://eca.dev)

Co-Authored-By: eca <noreply@eca.dev>

Author: ericdallo

integration-test/integration/chat/commands_test.clj

@@ -32,7 +32,9 @@
                        {:name "doctor" :arguments []}
                        {:name "repo-map-show" :arguments []}
                        {:name "prompt-show" :arguments [{:name "optional-prompt"}]}
-                       {:name "subagents" :arguments []}]}
+                       {:name "subagents" :arguments []}
+                       {:name "plugins" :arguments []}
+                       {:name "plugin-install" :arguments [{:name "plugin"}]}]}
            resp))))
 
   (testing "We query specific commands"
@@ -45,7 +47,8 @@
                        {:name "costs" :arguments []}
                        {:name "compact" :arguments [{:name "additional-input"}]}
                        {:name "config" :arguments []}
-                       {:name "subagents" :arguments []}]}
+                       {:name "subagents" :arguments []}
+                       {:name "plugins" :arguments []}]}
            resp))))
 
   (testing "We send a built-in command"

test/eca/features/plugins_test.clj

@@ -171,8 +171,8 @@
                  {:mcpServers {"test-mcp" {:type "http"
                                            :url "https://example.com/mcp"}}}))
           (let [result (plugins/resolve-all!
-                        {:my-source {:source (str source-dir)}
-                         :install ["my-plugin"]})]
+                        {"my-source" {:source (str source-dir)}
+                         "install" ["my-plugin"]})]
             (is (= 1 (count (get-in result [:config-fragment :pluginSkillDirs]))))
             (is (match? {:test-mcp {:url "https://example.com/mcp"}}
                         (get-in result [:config-fragment :mcpServers])))
@@ -186,8 +186,8 @@
 
       (testing "returns empty for empty install"
         (let [result (plugins/resolve-all!
-                      {:my-source {:source "/some/path"}
-                       :install []})]
+                      {"my-source" {:source "/some/path"}
+                       "install" []})]
           (is (empty? (:agents result)))))
 
       (testing "skips missing plugins gracefully"
@@ -196,8 +196,8 @@
           (spit (fs/file source-dir ".eca-plugin" "marketplace.json")
                 (json/generate-string {:plugins [{:name "exists" :source "./plugins/exists"}]}))
           (let [result (plugins/resolve-all!
-                        {:src {:source (str source-dir)}
-                         :install ["does-not-exist"]})]
+                        {"src" {:source (str source-dir)}
+                         "install" ["does-not-exist"]})]
             (is (empty? (:agents result))))))
       (finally
         (fs/delete-tree tmp-dir)))))