refactor: remove personal_rating, DRY get_or_404, fix ty errors

- Drop Product.personal_rating from model, API schemas, and all frontend
  views (list table, detail view, quick-edit form, new-product form)
- Extract get_or_404 into backend/innercontext/api/utils.py; remove five
  duplicate copies from individual API modules
- Fix all ty type errors: generic get_or_404 with TypeVar, cast() in
  coerce_effect_profile validator, col() for ilike on SQLModel column,
  dict[str, Any] annotation in test helper, ty: ignore for CORSMiddleware

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

frontend/src/lib/types.ts

@@ -149,7 +149,6 @@ export interface Product {
 	is_medication: boolean;
 	is_tool: boolean;
 	needle_length_mm?: number;
-	personal_rating?: number;
 	personal_tolerance_notes?: string;
 	personal_repurchase_intent?: boolean;
 	created_at: string;

frontend/src/routes/products/+page.svelte

@@ -67,7 +67,6 @@
 					<TableHead>Category</TableHead>
 					<TableHead>Targets</TableHead>
 					<TableHead>Time</TableHead>
-					<TableHead>Rating</TableHead>
 				</TableRow>
 			</TableHeader>
 			<TableBody>
@@ -93,17 +92,10 @@
 							</div>
 						</TableCell>
 						<TableCell class="uppercase text-sm">{product.recommended_time}</TableCell>
-						<TableCell>
-							{#if product.personal_rating}
-								{product.personal_rating}/10
-							{:else}
-								<span class="text-muted-foreground">—</span>
-							{/if}
-						</TableCell>
 					</TableRow>
 				{:else}
 					<TableRow>
-						<TableCell colspan={6} class="text-center text-muted-foreground py-8">
+						<TableCell colspan={5} class="text-center text-muted-foreground py-8">
 							No products found.
 						</TableCell>
 					</TableRow>

frontend/src/routes/products/[id]/+page.server.ts

@@ -19,8 +19,7 @@ export const actions: Actions = {
 			if (value !== '') body[key] = value;
 		}
 		if ('leave_on' in body) body.leave_on = body.leave_on === 'true';
-		if ('personal_rating' in body) body.personal_rating = Number(body.personal_rating);
-		try {
+try {
 			const product = await updateProduct(params.id, body);
 			return { success: true, product };
 		} catch (e) {

frontend/src/routes/products/[id]/+page.svelte

@@ -48,9 +48,7 @@
 						—
 					{/if}
 				</span>
-				<span class="text-muted-foreground">Rating</span>
-				<span>{product.personal_rating != null ? `${product.personal_rating}/10` : '—'}</span>
-			</div>
+				</div>
 			{#if product.targets.length}
 				<div>
 					<span class="text-muted-foreground">Targets: </span>
@@ -80,17 +78,6 @@
 		<CardHeader><CardTitle>Quick edit</CardTitle></CardHeader>
 		<CardContent>
 			<form method="POST" action="?/update" use:enhance class="grid grid-cols-2 gap-4">
-				<div class="space-y-1">
-					<Label for="personal_rating">Personal rating (1-10)</Label>
-					<Input
-						id="personal_rating"
-						name="personal_rating"
-						type="number"
-						min="1"
-						max="10"
-						value={product.personal_rating ?? ''}
-					/>
-				</div>
 				<div class="space-y-1">
 					<Label for="personal_tolerance_notes">Tolerance notes</Label>
 					<Input

frontend/src/routes/products/new/+page.server.ts

@@ -109,9 +109,6 @@ export const actions: Actions = {
 		const max_frequency_per_week = parseOptionalInt(form.get('max_frequency_per_week') as string | null);
 		if (max_frequency_per_week !== undefined) payload.max_frequency_per_week = max_frequency_per_week;
 
-		const personal_rating = parseOptionalInt(form.get('personal_rating') as string | null);
-		if (personal_rating !== undefined) payload.personal_rating = personal_rating;
-
 		const needle_length_mm = parseOptionalFloat(form.get('needle_length_mm') as string | null);
 		if (needle_length_mm !== undefined) payload.needle_length_mm = needle_length_mm;
 

frontend/src/routes/products/new/+page.svelte

@@ -366,11 +366,6 @@
 			<CardHeader><CardTitle>Personal notes</CardTitle></CardHeader>
 			<CardContent class="space-y-4">
 				<div class="grid grid-cols-2 gap-4">
-					<div class="space-y-2">
-						<Label for="personal_rating">Personal rating (1–10)</Label>
-						<Input id="personal_rating" name="personal_rating" type="number" min="1" max="10" placeholder="e.g. 8" />
-					</div>
-
 					<div class="space-y-2">
 						<Label>Repurchase intent</Label>
 						<input type="hidden" name="personal_repurchase_intent" value={personalRepurchaseIntent} />