Oyster Mushroom Birria Tacos

Name: Oyster Mushroom Birria Tacos
Ingredients: 3 dried guajillo chilis, rehydrated in hot water for 30 minutes; 2 tbsp neutral oil; 1 red onion, chopped; 6 garlic cloves, minced; ½ tsp oregano; 1 tsp smoked paprika; 1 tsp ground cumin; ¼ tsp cinnamon; ½ tsp black pepper; 15 oz. canned crushed tomatoes; 1 tsp salt + more to taste; 2 chipotle peppers + 2 tbsp adobo sauce; 2 cups vegetable broth; 1 tbsp apple cider vinegar ((sub lime juice)); 2 bay leaves; 8 oz. oyster mushrooms; 1 tbsp neutral oil; 8 tortillas; ½-1 cup vegan mozzarella; cilantro for garnishing; chopped onions for garnishing; lime for serving