fix: replace any types with proper types across codebase

Replace ~100 `any` usages with proper types: use existing interfaces
(RecipeModelType, BriefRecipeType, IPayment, etc.), Record<string, unknown>
for dynamic objects, unknown for catch clauses with proper narrowing,
and inline types for callbacks. Remaining `any` types are in Svelte
components and cases where mongoose document mutation requires casts.

src/models/Recipe.ts

@@ -175,6 +175,8 @@ const RecipeSchema = new mongoose.Schema(
 RecipeSchema.index({ "translations.en.short_name": 1 });
 RecipeSchema.index({ "translations.en.translationStatus": 1 });
 
-let _recipeModel: any;
-try { _recipeModel = mongoose.model("Recipe"); } catch { _recipeModel = mongoose.model("Recipe", RecipeSchema); }
-export const Recipe = _recipeModel as mongoose.Model<any>;
+import type { RecipeModelType } from '$types/types';
+
+let _recipeModel: mongoose.Model<RecipeModelType>;
+try { _recipeModel = mongoose.model<RecipeModelType>("Recipe"); } catch { _recipeModel = mongoose.model<RecipeModelType>("Recipe", RecipeSchema); }
+export const Recipe = _recipeModel;

src/models/RecurringPayment.ts

@@ -93,7 +93,7 @@ const RecurringPaymentSchema = new mongoose.Schema(
     cronExpression: {
       type: String,
       validate: {
-        validator: function(this: any, value: string) {
+        validator: function(this: IRecurringPayment, value: string) {
           // Only validate if frequency is custom
           if (this.frequency === 'custom') {
             return value != null && value.trim().length > 0;

src/models/RosaryStreak.ts

@@ -9,7 +9,12 @@ const RosaryStreakSchema = new mongoose.Schema(
   { timestamps: true }
 );
 
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
-let _model: any;
-try { _model = mongoose.model("RosaryStreak"); } catch { _model = mongoose.model("RosaryStreak", RosaryStreakSchema); }
-export const RosaryStreak = _model as mongoose.Model<any>;
+interface IRosaryStreak {
+  username: string;
+  length: number;
+  lastPrayed: string | null;
+}
+
+let _model: mongoose.Model<IRosaryStreak>;
+try { _model = mongoose.model<IRosaryStreak>("RosaryStreak"); } catch { _model = mongoose.model<IRosaryStreak>("RosaryStreak", RosaryStreakSchema); }
+export const RosaryStreak = _model;