chore: adjust text / icon sizes in find your people view (#2921)

lib/pangea/find_your_people/find_your_people_view.dart

@@ -34,7 +34,7 @@ class FindYourPeopleView extends StatelessWidget {
               ),
               title: Icon(
                 Icons.groups_outlined,
-                size: 20.0,
+                size: 24.0,
                 color: theme.colorScheme.primary,
               ),
               centerTitle: false,
@@ -46,14 +46,14 @@ class FindYourPeopleView extends StatelessWidget {
                       Icon(
                         Icons.join_full,
                         color: theme.colorScheme.primary,
-                        size: 20.0,
+                        size: 24.0,
                       ),
                       const SizedBox(width: 8.0),
                       Text(
                         L10n.of(context).joinWithCode,
                         style: TextStyle(
                           color: theme.colorScheme.primary,
-                          fontSize: 10.0,
+                          fontSize: 14.0,
                         ),
                       ),
                     ],
@@ -160,7 +160,7 @@ class FindYourPeopleView extends StatelessWidget {
                                   L10n.of(context).joinWithCode,
                                   style: TextStyle(
                                     color: theme.colorScheme.onPrimaryContainer,
-                                    fontSize: 14.0,
+                                    fontSize: 16.0,
                                   ),
                                 ),
                               ],
@@ -182,7 +182,7 @@ class FindYourPeopleView extends StatelessWidget {
                                   L10n.of(context).createYourSpace,
                                   style: TextStyle(
                                     color: theme.colorScheme.onPrimaryContainer,
-                                    fontSize: 14.0,
+                                    fontSize: 16.0,
                                   ),
                                 ),
                               ],

lib/pangea/find_your_people/public_space_tile.dart

@@ -49,6 +49,7 @@ class PublicSpaceTile extends StatelessWidget {
                       child: Column(
                         spacing: 8.0,
                         crossAxisAlignment: CrossAxisAlignment.start,
+                        mainAxisAlignment: MainAxisAlignment.center,
                         children: [
                           Text(
                             space.name ?? '',
@@ -66,14 +67,14 @@ class PublicSpaceTile extends StatelessWidget {
                             children: [
                               Icon(
                                 Icons.group,
-                                size: isColumnMode ? 30.0 : 16.0,
+                                size: isColumnMode ? 20.0 : 16.0,
                               ),
                               Text(
                                 L10n.of(context).countParticipants(
                                   space.numJoinedMembers,
                                 ),
                                 style: TextStyle(
-                                  fontSize: isColumnMode ? 20.0 : 12.0,
+                                  fontSize: isColumnMode ? 16.0 : 12.0,
                                   height: 1.2,
                                 ),
                               ),
@@ -90,7 +91,7 @@ class PublicSpaceTile extends StatelessWidget {
               Text(
                 space.topic!,
                 style: const TextStyle(
-                  fontSize: 20.0,
+                  fontSize: 16.0,
                   height: 1.2,
                 ),
                 maxLines: 2,