fix: add poetry in script

.gitlab-ci.yml

 build:
   image: python:3.12
   stage: build
+  before_script:
+    - pip install poetry
   script:
     - echo "Building the Git Profile Manager (wheel)"
     - make build

.idea/workspace.xml

@@ -5,8 +5,7 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="2f47370d-26d1-4fc6-a93f-363c8b4c6e5a" name="Changes" comment="">
-      <change afterPath="$PROJECT_DIR$/.gitlab-ci.yml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.gitlab-ci.yml" beforeDir="false" afterPath="$PROJECT_DIR$/.gitlab-ci.yml" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -84,7 +83,7 @@
       <option name="presentableId" value="Default" />
       <updated>1724140762915</updated>
       <workItem from="1724140765116" duration="10726000" />
-      <workItem from="1724224393281" duration="5773000" />
+      <workItem from="1724224393281" duration="5854000" />
     </task>
     <servers />
   </component>