Add edit and delete functionality for food items

Implemented routes and templates to allow users to edit and delete their food items from the dashboard. Updated dashboard template to include Edit and Delete buttons. Refactored template locations and removed unused dashboard.html. Fixed redirect logic in app.py and updated seed data.

application/templates/add_food_item.html

@@ -1,49 +0,0 @@
-{% extends "base.html" %}
-
-{% block content %}
-<form method="POST" action="{{ url_for('add_food_item') }}">
-    {{ form.hidden_tag() }}
-
-    <div class="mb-3">
-        {{ form.barcode.label(class="form-label") }}
-        {{ form.barcode(class="form-control-plaintext", readonly=true) }}
-    </div>
-
-    <div class="mb-3">
-        {{ form.name.label(class="form-label") }}
-        {{ form.name(class="form-control") }}
-    </div>
-
-    <div class="mb-3">
-        {{ form.energy.label(class="form-label") }}
-        {{ form.energy(class="form-control") }}
-    </div>
-
-    <div class="mb-3">
-        {{ form.protein.label(class="form-label") }}
-        {{ form.protein(class="form-control") }}
-    </div>
-
-    <div class="mb-3">
-        {{ form.carbs.label(class="form-label") }}
-        {{ form.carbs(class="form-control") }}
-    </div>
-
-    <div class="mb-3">
-        {{ form.sugar.label(class="form-label") }}
-        {{ form.sugar(class="form-control") }}
-    </div>
-
-    <div class="mb-3">
-        {{ form.fat.label(class="form-label") }}
-        {{ form.fat(class="form-control") }}
-    </div>
-
-    <div class="mb-3">
-        {{ form.saturated_fat.label(class="form-label") }}
-        {{ form.saturated_fat(class="form-control") }}
-    </div>
-
-    {{ form.submit(class="btn btn-primary") }}
-</form>
-{% endblock%}

application/templates/dashboard.html

@@ -1,5 +0,0 @@
-{% extends "base.html" %}
-
-{% block content %}
-Hallo
-{% endblock%}