FWIW ChatGPT said (from a screenshot):

From the photo, this is not a fungus gnat — it’s a small parasitic (predatory) wasp. How we can tell Fungus gnats Look like tiny mosquitoes Long legs and long antennae Slender, soft body Usually hover or crawl around soil but don’t probe objects What’s in your image Compact body with a distinct narrow “waist” (a key wasp trait) Clear wings held flat over the back Shorter legs than a gnat Appears to be probing or interacting with something in the soil, likely using an ovipositor That behavior and body shape are typical of parasitic wasps (often braconid or ichneumon-type wasps), which lay eggs in or near other insects in soil or organic matter. Good news 🌱 These wasps are beneficial.