Mythic Masters: hill climb leftovers from the superseded PRs #2946, #2949, #2950 (points to #2959) #3252

Part of #2943 and #2945. Found by checking the closed, unmerged PRs for hill climb work left behind.

#2946 (weight you can see), #2949 (opponent AI) and #2950 (weighty attacks) were closed unmerged on purpose: #2959 carries all of them and merged. The code is on main. What did not travel with them is below, each with the issue that already tracks it.

Still open from those PRs

• A before shot for the weight changes (squat, stagger, camera shove, shockwave). Mythic Masters: weight you can see (Part of #2945) #2946 said "no before shot". Take before/after from the same state and commit them to apps/mythic-masters/docs/shots-<date>/. Same work as Mythic Masters: before/after shots and feel check for weighty attacks (#2950) #2953, which still points at the dead PR Mythic Masters: weighty attacks (Part of #2945) #2950.
• Hands-on feel of weighty hits on a controller: MANUAL RUN: feel of weighty hits on a controller (Mythic Masters, PR #2946) #2947 (its title names the dead PR Mythic Masters: weight you can see (Part of #2945) #2946, the code is in Mythic Masters: orbit-and-commit combat round, one PR (Part of #2945, #2943) #2959). Orbit feel: MANUAL RUN: Mythic Masters orbit feel check on a controller (about 5 min) #2964.
• Bot balance before/after the orbit change: TODO: Mythic Masters: compare bot balance before/after orbit change (tune 800) #2962.

Hill climb rounds nobody has started

• Animation rounds 5+ (a real meet, billowing membranes, flight posture): Mythic Masters: animation hill climb, rounds 5+ (a real meet, billowing membranes, lag) #3219. No PR yet.
• Compendium look against the owner's reference images: Mythic Masters: hill-climb the Eldritch Compendium look toward the owner's reference images #3011, waiting on the images.
• Judge the combined result toward the 9/10 goal in Mythic Masters: animation and graphics hill climb to 9/10, rounds 6+ (from #2941) #2943 (rounds 5 and 6 of the animation lane were never judged).

Graphics rounds 5 and 6 are done (#3224, #3227, closing #3217 and #3226).