Update localization texts, add permissions check, and seed data

This commit removes the membersTabDescription, updates the deleteAccountDescription text in the localization files, and adds a condition to check permissions in account invitation component. It also includes test credentials in README and provides a significant amount of seed data for testing the database.

apps/web/supabase/tests/database/create-team-accounts.test.sql

@@ -0,0 +1,78 @@
+begin;
+
+create extension "basejump-supabase_test_helpers" version '0.0.6';
+
+select
+  no_plan();
+
+--- we insert a user into auth.users and return the id into user_id to use
+select
+  tests.create_supabase_user('test1', 'test1@test.com');
+
+select
+  tests.create_supabase_user('test2');
+
+-- Create an team account
+select
+  tests.authenticate_as('test1');
+
+select
+  public.create_team_account('Test');
+
+select
+  row_eq($$
+    select
+      primary_owner_user_id, is_personal_account, slug, name from
+	makerkit.get_account_by_slug('test') $$, row
+	(tests.get_supabase_uid('test1'), false, 'test'::text,
+	'Test'::varchar), 'Users can create a team account');
+
+-- Should be the primary owner of the team account by default
+select
+  row_eq($$
+    select
+      account_role from public.accounts_memberships
+      where
+        account_id =(
+          select
+            id
+          from public.accounts
+          where
+            slug = 'test')
+	and user_id = tests.get_supabase_uid('test1') $$, row
+	  ('owner'::varchar), 'The primary owner should have the owner role for the team account');
+
+-- Should be able to see the team account
+select
+  isnt_empty($$
+    select
+      * from public.accounts
+      where
+        primary_owner_user_id = tests.get_supabase_uid('test1') $$, 'The primary owner should be able to see the team account');
+
+-- Others should not be able to see the team account
+select
+  tests.authenticate_as('test2');
+
+select
+  is_empty($$
+    select
+      * from public.accounts
+      where
+        primary_owner_user_id = tests.get_supabase_uid('test1') $$, 'Other users should not be able to see the team account');
+
+-- should not have any role for the team account
+select
+  is (public.has_role_on_account((
+      select
+        id
+      from makerkit.get_account_by_slug('test'))),
+    false,
+    'Foreign users should not have any role for the team account');
+
+select
+  *
+from
+  finish();
+
+rollback;