systems rework: buffs, prestige graph, research, modular architecture

Decouples core systems from centralized globals in favor of catalogue-based architecture and data-driven content.

   Key changes:
   - Prestige: node-based buff tech tree, graph panel, progress bar
   - Research: multi-worker system, per-generator research, xp generation
   - Ascension: meta-currency layer via multi-currency prestige resets
   - Buffs: refactored as generator-independent via catalogues
   - UI: currency panel, edge-scrolling camera + zoom, current-goal panel
   - Alchemy Tower: crafting building with recipe/cost system
   - Testing: 7 test suites (ascension, prestige, research, goals)
   - Content: migrated from hardcoded idles/ to gym format (tiny_sword)

docs/gyms/tiny_sword/buildings/monastery/Monastery.png.import

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+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://dlmjd2berkb6v"
+path="res://.godot/imported/Monastery.png-5f49b9547f0b0c767155d570a4d6cc55.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://docs/gyms/tiny_sword/buildings/monastery/Monastery.png"
+dest_files=["res://.godot/imported/Monastery.png-5f49b9547f0b0c767155d570a4d6cc55.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
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+process/normal_map_invert_y=false
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+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

docs/gyms/tiny_sword/buildings/monastery/monastery.gd

@@ -0,0 +1,14 @@
+extends Node2D
+
+@onready var _research_panel: ResearchPanel = $ResearchPanel
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	_research_panel.visible = false
+
+func _on_area_2d_mouse_entered() -> void:
+	_research_panel.visible = true
+
+
+func _on_area_2d_mouse_exited() -> void:
+	_research_panel.visible = false

docs/gyms/tiny_sword/buildings/monastery/monastery.gd.uid

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+uid://cj0sxoceqqyrm

docs/gyms/tiny_sword/buildings/monastery/monastery.tscn

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+[gd_scene format=3 uid="uid://bf8lqbexvnx6e"]
+
+[ext_resource type="Script" uid="uid://cj0sxoceqqyrm" path="res://docs/gyms/tiny_sword/buildings/monastery/monastery.gd" id="1_e17qd"]
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+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_yyw6r"]
+size = Vector2(160, 254)
+
+[node name="Monastery" type="Node2D" unique_id=1545930496]
+script = ExtResource("1_e17qd")
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+[node name="Sprite2D" type="Sprite2D" parent="." unique_id=2097167417]
+texture = ExtResource("1_yyw6r")
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+[node name="CollisionShape2D" type="CollisionShape2D" parent="Area2D" unique_id=1198096629]
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+shape = SubResource("RectangleShape2D_yyw6r")
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+[node name="ResearchPanel" parent="." unique_id=1105274967 instance=ExtResource("3_c6gi6")]
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+offset_left = 78.0
+offset_top = -98.0
+offset_right = 478.0
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+[connection signal="mouse_entered" from="Area2D" to="." method="_on_area_2d_mouse_entered"]
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docs/gyms/tiny_sword/buildings/monastery/monastery_generator.tres

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+[gd_resource type="Resource" script_class="CurrencyGeneratorData" format=3 uid="uid://56bnik1oe3ao"]
+
+[ext_resource type="Script" uid="uid://b00tqsuhxdy0d" path="res://core/generator/currency_generator_data.gd" id="1_mnd3i"]
+
+[resource]
+script = ExtResource("1_mnd3i")
+metadata/_custom_type_script = "uid://b00tqsuhxdy0d"