refactor: Remove unnecessary debug print statements

- Removed several `println!` statements from the `governance`
  controller and `proposals` database module to improve code
  cleanliness and reduce unnecessary console output.
- Updated the `all_activities.html` template to use the
  `created_at` field instead of `timestamp` for activity dates.
- Updated the `index.html` template to use the `created_at`
  field instead of `timestamp` for activity timestamps.
- Added `#[allow(unused_assignments)]` attribute to the
  `create_activity` function in `proposals.rs` to suppress a
  potentially unnecessary warning.

actix_mvc_app/src/controllers/governance.rs

@@ -83,7 +83,6 @@ impl GovernanceController {
 
     /// Handles the governance dashboard page route
     pub async fn index(tmpl: web::Data<Tera>, session: Session) -> Result<impl Responder> {
-        println!("==============================================");
         let mut ctx = tera::Context::new();
         ctx.insert("active_page", "governance");
         ctx.insert("active_tab", "dashboard");
@@ -100,14 +99,13 @@ impl GovernanceController {
         let user = Self::get_user_from_session(&session).unwrap();
         ctx.insert("user", &user);
 
-        println!("==============================================");
         // Get proposals from the database
         let proposals = match crate::db::proposals::get_proposals() {
             Ok(props) => {
-                println!(
-                    "📋 Proposals list page: Successfully loaded {} proposals from database",
-                    props.len()
-                );
+                // println!(
+                //     "📋 Proposals list page: Successfully loaded {} proposals from database",
+                //     props.len()
+                // );
                 for (i, proposal) in props.iter().enumerate() {
                     println!(
                         "  Proposal {}: ID={}, title={:?}, status={:?}",
@@ -125,7 +123,6 @@ impl GovernanceController {
                 vec![]
             }
         };
-        println!("==============================================");
 
         // Make a copy of proposals for statistics
         let proposals_for_stats = proposals.clone();
@@ -192,7 +189,6 @@ impl GovernanceController {
             ctx.insert("user", &user);
         }
 
-        println!("============== Loading proposals =================");
         // Get proposals from the database
         let mut proposals = match get_proposals() {
             Ok(props) => props,
@@ -202,8 +198,6 @@ impl GovernanceController {
             }
         };
 
-        println!("proposals: {:?}", proposals);
-
         // Filter proposals by status if provided
         if let Some(status_filter) = &query.status {
             if !status_filter.is_empty() {

actix_mvc_app/src/db/proposals.rs

@@ -189,6 +189,7 @@ pub fn submit_vote_on_proposal(
     Ok(updated_proposal)
 }
 
+#[allow(unused_assignments)]
 /// Creates a new governance activity and saves it to the database using OurDB
 pub fn create_activity(
     proposal_id: u32,

actix_mvc_app/src/views/governance/all_activities.html

@@ -54,7 +54,7 @@
                                             </td>
                                             <td>
                                                 <small class="text-muted">
-                                                    {{ activity.timestamp | date(format="%Y-%m-%d %H:%M") }}
+                                                    {{ activity.created_at | date(format="%Y-%m-%d %H:%M") }}
                                                 </small>
                                             </td>
                                         </tr>

actix_mvc_app/src/views/governance/index.html

@@ -130,7 +130,7 @@
                             <div>
                                 <div class="d-flex justify-content-between align-items-center">
                                     <strong>{{ activity.user }}</strong>
-                                    <small class="text-muted">{{ activity.timestamp | date(format="%H:%M") }}</small>
+                                    <small class="text-muted">{{ activity.created_at | date(format="%H:%M") }}</small>
                                 </div>
                                 <p class="mb-1">{{ activity.action }} on <a
                                         href="/governance/proposals/{{ activity.proposal_id }}">{{