Add barbarian agility courses and barcrawl miniquest

[GregHib]

• Add barbarian basic course
• Add barbarian advanced course
• Add Alfred Grimhand's barcrawl mini-quest
• Add all bartenders
• Add tree gnome stronghold door and stairs
• Add vial smashing
• Add shared agility stage and course variables
• Add differing scroll interfaces
• Add buy single item helper function

[github-actions]

Qodana Community for JVM

1 new problem were found

Inspection name	Severity	Problems
Unused symbol	🔶 Warning	1

💡 Qodana analysis was run in the pull request mode: only the changed files were checked
☁️ View the detailed Qodana report

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[codecov]

Codecov Report

Attention: Patch coverage is 49.89858% with 494 lines in your changes missing coverage. Please review.

Project coverage is 34.56%. Comparing base (5e78b50) to head (c0e7b2a).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
.../voidps/world/map/falador/BarmaidsRisingSunInn.kts	35.71%	60 Missing and 3 partials ⚠️
...dps/world/map/barbarian_outpost/BarbarianGuard.kts	26.50%	55 Missing and 6 partials ⚠️
...s/world/activity/skill/agility/course/Gunnjorn.kts	2.56%	38 Missing ⚠️
...world/map/seers_village/BartenderForestersArms.kts	36.00%	30 Missing and 2 partials ⚠️
.../voidps/world/map/varrock/BartenderBlueMoonInn.kts	45.28%	27 Missing and 2 partials ⚠️
...activity/skill/agility/course/BarbarianOutpost.kts	84.00%	6 Missing and 18 partials ⚠️
...gs/voidps/world/map/yanille/BartenderDragonInn.kts	42.85%	22 Missing and 2 partials ⚠️
...ld/activity/quest/mini/AlfredGrimhandsBarCrawl.kts	0.00%	22 Missing ⚠️
...voidps/world/map/varrock/BartenderJollyBoarInn.kts	48.78%	20 Missing and 1 partial ⚠️
...rld/activity/skill/agility/course/GnomeTrainer.kts	0.00%	20 Missing ⚠️
... and 20 more

Additional details and impacted files

Files with missing lines	Coverage Δ
...dps/world/activity/skill/agility/course/Agility.kt	100.00% <100.00%> (ø)
...orld/activity/skill/agility/course/GnomeAgility.kt	62.50% <ø> (-16.08%)	⬇️
...idps/world/map/tree_gnome_stronghold/Brimstail.kts	9.09% <ø> (ø)
.../instruction/handle/InterfaceOnNPCOptionHandler.kt	0.00% <0.00%> (ø)
...regs/voidps/world/activity/quest/GunnarsGround.kts	4.10% <0.00%> (ø)
...gregs/voidps/world/command/admin/AdminCommands.kts	3.14% <0.00%> (-0.01%)	⬇️
...ntity/character/mode/move/target/TargetStrategy.kt	53.57% <0.00%> (-4.13%)	⬇️
...ld/activity/skill/agility/course/GnomeAdvanced.kts	86.20% <84.61%> (+15.75%)	⬆️
...d/interact/entity/player/combat/consume/Eating.kts	61.90% <33.33%> (-7.33%)	⬇️
.../activity/skill/agility/course/GnomeStronghold.kts	76.99% <73.68%> (+0.84%)	⬆️
... and 23 more

... and 10 files with indirect coverage changes

@@             Coverage Diff              @@
##               main     #575      +/-   ##
============================================
+ Coverage     34.13%   34.56%   +0.43%     
- Complexity     4807     4847      +40     
============================================
  Files          1323     1342      +19     
  Lines         46129    47044     +915     
  Branches       9376     9509     +133     
============================================
+ Hits          15744    16263     +519     
- Misses        27055    27388     +333     
- Partials       3330     3393      +63     

Components	Coverage Δ
Content	28.35% <50.35%> (+1.02%)	⬆️
Engine	43.16% <0.00%> (-0.04%)	⬇️
Network	70.69% <ø> (ø)