These "goals" are far from narrowly targeted towards fixing the critical issue of biased minority editorship. We don't even know what exactly might deter marginalized people from contributing. Perhaps they're turned away by all the pointless wikilawyering, in which case the most effective solution would look very different from what the WMF is proposing here.

Supporting minority media is a job for minorities, who will be far more keenly aware of what media are worth supporting and what are not. Writing down oral history is great, but is properly a job for academia, not for WMF projects (with the singular and notable exception of Wikijournal, which is a primary source of publishable research). Other listed things are similarly beside the point, e.g. as argued above wrt. Internet access.

This is a grant giving programme in which they support vital projects that need to be done outside Wikimedia to further their mission and work with outside groups with proven experience in those areas to enable that. So, stuff inside wikipedia, is by definition not going to be in this list, and they are explicitly not doing any of these things themselves, because it's not their focus or skillset. Why are you assuming these tasks won't be done by minorities and/or academics as appropriate? Those both seem highly likely to be involved unless I'm missing something.