Expand fish and equipment catalogs

items/catalog/rods/pocket_rocket_rod.tres

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+[gd_resource type="Resource" script_class="FishingRodData" load_steps=2 format=3]
+
+[ext_resource type="Script" path="res://items/fishing_rod_data.gd" id="1_script"]
+
+[resource]
+script = ExtResource("1_script")
+item_id = &"pocket_rocket_rod"
+display_name = "pocket rocket"
+description = "a buzzing pocket-sized rod for anglers in a hurry."
+active = false
+category = 0
+stackable = false
+max_stack = 1
+usable = true
+equippable = true
+hotbar_allowed = true
+shop_order = 16
+shop_price = 1400
+unlock_level = 9
+bite_time_multiplier = 0.7
+reel_speed_multiplier = 1.25
+barrier_power_multiplier = 0.8
+rarity_weight_multipliers = Array[float]([1.15, 1.00, 0.85, 0.72, 0.60])
+effect_summary = "greatly shortens bite waits and reels faster."
+tradeoff = "reduces higher-rarity odds and barrier power."