In a medium saucepan set over medium-high heat, add the avocado oil until it is hot but not smoking. Add the garlic, ginger, and Fresno chile to a wide mouth mason jar. Carefully pour the hot oil over the aromatics in the jar. Give it a stir and set aside, allowing the flavors to bloom, about 3 minutes. Once the oil has cooled a bit, add the lime zest, juice, orange juice, rice wine vinegar, coconut aminos, and fish sauce. Cover the jar with a lid and shake the jar vigorously to combine. Set aside.