Feature: Adding recipe templates to print recipes.

Feautre: Recipe export to xlsx
Chore: Python 11 style type annotations
Chore: Moved to sqlalchemy 2.0
Chore: Minimum python is 3.11
Fix: Fix nullability of a lot of fields in the database.

overlord/src/app/issue/issue-routing.module.ts

@@ -1,6 +1,6 @@
 import { CommonModule } from '@angular/common';
-import { NgModule } from '@angular/core';
-import { RouterModule, Routes } from '@angular/router';
+import { NgModule, inject } from '@angular/core';
+import { ActivatedRouteSnapshot, RouterModule, RouterStateSnapshot, Routes } from '@angular/router';
 
 import { AuthGuard } from '../auth/auth-guard.service';
 import { CostCentreListResolver } from '../cost-centre/cost-centre-list-resolver.service';
@@ -12,26 +12,32 @@ const issueRoutes: Routes = [
   {
     path: '',
     component: IssueComponent,
-    canActivate: [AuthGuard],
+    canActivate: [
+      (route: ActivatedRouteSnapshot, state: RouterStateSnapshot) =>
+        inject(AuthGuard).canActivate(route, state),
+    ],
     data: {
       permission: 'Issue',
     },
     resolve: {
-      voucher: IssueResolver,
-      costCentres: CostCentreListResolver,
+      voucher: (route: ActivatedRouteSnapshot) => inject(IssueResolver).resolve(route),
+      costCentres: () => inject(CostCentreListResolver).resolve(),
     },
     runGuardsAndResolvers: 'always',
   },
   {
     path: ':id',
     component: IssueComponent,
-    canActivate: [AuthGuard],
+    canActivate: [
+      (route: ActivatedRouteSnapshot, state: RouterStateSnapshot) =>
+        inject(AuthGuard).canActivate(route, state),
+    ],
     data: {
       permission: 'Issue',
     },
     resolve: {
-      voucher: IssueResolver,
-      costCentres: CostCentreListResolver,
+      voucher: (route: ActivatedRouteSnapshot) => inject(IssueResolver).resolve(route),
+      costCentres: () => inject(CostCentreListResolver).resolve(),
     },
     runGuardsAndResolvers: 'always',
   },