Apple is a great company lead by a talented and dedicated team. My critic is limited to some of their decisions and, what appears to be an attitude of hubris. Spending lots of resources on new products is great but doing so, while neglecting current product lines, is undisciplined.
I feel it's one thing to point out certain aspects of Apple that you feel are flawed or that you don't like, and it's another to think that it's part of some greater malaise.
Second, I would also like to throw the question back to you. Is it really hubris (because we are seeing it from our POV) or could Apple have their own reasons for doing what they do (if, as per my earlier statement, we start with Apple and then look outwards). It doesn't mean we have to like those reasons, much less accept them, but then again, you don't run a successful business by giving people everything they want (which is what many people here don't seem to understand).
Now to address your individual points:
1) Clamping down on individual repair businesses seems to tie in with Apple's overarching strategy of controlling every aspect of the user experience, which began under Steve Jobs.
2) No new chip in the iPhone 14 - sucks for sure. Could be a supply-chain constraint, a cost-cutting feature, or maybe Apple simply feels the A15 suffices for the iPhone 14?
3) Missing the deadline to release the Mac Pro can be explained by Covid and the move to working from home, which has probably affect the various teams' ability to effectively collaborate with one another and slowed down numerous project timelines. I would also like to this frame this in the context that for the year 2022, Apple released the following within an 8-month time frame, which I feel is very impressive at a time when other companies are grappling with their own supply chain constraints.
March - Mac Studio, Studio Display, iPad Air, iPhone SE
June - MacBook Air, 13-inch MacBook Pro
September - iPhone 14, iPhone 14 Plus, iPhone 14 Pro, iPhone 14 Pro Max, Apple Watch Series 8, Apple Watch SE, Apple Watch Ultra, Apple Watch Hermès, AirPods Pro (2nd gen)
October - iPad (10th gen), iPad Pro, Apple TV 4K (3rd gen)
Followed by the Mac mini, M2 MBP, iPad Pro and HomePod (albeit reintroduced). In this context, I can see why the Mac Pro was delayed. Not that it's not important, but it's ultimately a niche, low-volume product, and Apple has way larger priorities to settle.
4) External monitor support - seems they are working on it, based on the patches for the studio display?
5) I find that Apple product design can be quite polarising in that they often contain small design cues that try to nudge users towards a certain use case as envisioned by the designers. I suspect it's the same thing with the Magic Mouse port. The design team didn't want an open port to mar the smooth polished surface of the Magic Mouse, and they felt that a wireless mouse should not be used with wires (which extends to charging). It's an annoyance when you need to do both at the same, but I find it more amusing than irritating. It's also what I like about Apple though - that they (tend to) march to their own beat and not care two hoots about everyone else thinks.
I also won't comment on the annual release cadence for the various OSes, in part because I use macOS in a more personal setting, and it does feel stable enough for me to use at the point of release.
Nor do I view this as an attitude of hubris. Perhaps one can make the argument that maybe Apple has too much on their plate, and so some product categories (namely the more profitable ones) invariably get prioritised more than others (Apple is likely moving mountains just to ensure the iPhone and Apple Watch get updated annually). It seems more like a company having to grapple with the reality of operating in an ever-evolving business landscape.
Consider how the competition is faring. Google has shuttered so many products that's basically a meme at this point. Facebook burned billions on a pointless venture and is losing tons of money to ATT. Samsung's foldable push and Microsoft's own Surface line are not gaining traction. Netflix and Spotify are still not profitable. To date, people can only cite Airpower as an example of Apple announcing vapourware (big whoop), and your biggest bugbear is them not releasing the Mac Pro, while simultaneously ignoring every other milestone they have hit in the previous year.
I hear you, I sense your frustration (maybe it hits you harder than it does me), but I ultimately reject your statement that this is hubris on Apple's side.