refactor: strip _garage suffix from adversarial test bots

Renames PatternMover_garage → PatternMover, RandomMover_garage → RandomMover,
WaveSurfer_garage → WaveSurfer. Updates all .json, .sh, .nimble, and config.nims
files to match TR Booter naming convention (directory name = bot name).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

common_libs/test_framework/adversaries/RandomMover/RandomMover.json

@@ -0,0 +1,11 @@
+{
+  "name": "RandomMover",
+  "version": "0.1.0",
+  "authors": ["Davide Cappellini"],
+  "description": "Random movement adversary — tests guns against unpredictable movement",
+  "homepage": "",
+  "countryCodes": ["IT"],
+  "gameTypes": ["classic", "1v1"],
+  "platform": "Nim",
+  "programmingLang": "Nim"
+}

common_libs/test_framework/adversaries/RandomMover/RandomMover.nimble

@@ -0,0 +1,11 @@
+# Package
+version       = "0.1.0"
+author        = "Davide Cappellini"
+description   = "Random movement adversary — tests guns against unpredictable movement"
+license       = "MIT"
+srcDir        = "src"
+bin           = @["RandomMover"]
+
+# Dependencies
+requires "nim >= 2.0.0"
+requires "tankroyale_botapi >= 1.0.1"

common_libs/test_framework/adversaries/RandomMover/RandomMover.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+cd "$(dirname "$0")"
+exec ./RandomMover >> /tmp/randommover_stdout.log 2>> /tmp/randommover_stderr.log

common_libs/test_framework/adversaries/RandomMover/config.nims

@@ -0,0 +1,2 @@
+--path:"../common_libs"
+switch("outdir", "out")

common_libs/test_framework/adversaries/RandomMover/src/RandomMover.nim

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+# RandomMover — random speed/turn with persistence, head-on firing.
+# Purpose: test guns against unpredictable movement.
+
+import std/[math, os, random]
+import tankroyale_botapi
+
+const botJsonPath = currentSourcePath().parentDir / "RandomMover.json"
+
+type RandomMover = ref object of Bot
+  currentSpeed:   float
+  currentTurn:    float
+  ticksUntilChange: int
+
+proc newDirection(bot: RandomMover) =
+  bot.currentSpeed      = rand(-8.0..8.0)
+  bot.currentTurn       = rand(-10.0..10.0)
+  bot.ticksUntilChange  = rand(10..20)
+
+method onRoundStarted*(bot: RandomMover, e: RoundStartedEvent) =
+  randomize()
+  setAdjustGunForBodyTurn(true)
+  setAdjustRadarForBodyTurn(true)
+  setAdjustRadarForGunTurn(true)
+  newDirection(bot)
+
+method onScannedBot*(bot: RandomMover, e: ScannedBotEvent) =
+  let bearing  = directionTo(getX(), getY(), e.x, e.y)
+  let gunDelta = normalizeRelativeAngle(bearing - getGunDirection())
+  setGunTurnRate(gunDelta.clamp(-MAX_GUN_TURN_RATE, MAX_GUN_TURN_RATE))
+  if abs(gunDelta) < 10.0 and getGunHeat() <= 0.0:
+    discard setFire(1.0)
+
+method run*(bot: RandomMover) =
+  while isRunning():
+    dec bot.ticksUntilChange
+    if bot.ticksUntilChange <= 0:
+      newDirection(bot)
+
+    setTargetSpeed(bot.currentSpeed)
+    setTurnRate(bot.currentTurn)
+    setRadarTurnRate(45.0)
+    go()
+
+when isMainModule:
+  var bot = RandomMover()
+  start(bot, botJsonPath)