feat(02-02): add preferences store with svelte-persisted-store

- Install svelte-persisted-store for localStorage persistence
- Create preferences store with lastEntryType and showCompleted
- Sticky type preference across sessions

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

package-lock.json

@@ -12,6 +12,7 @@
 				"better-sqlite3": "^12.6.2",
 				"drizzle-orm": "^0.45.1",
 				"nanoid": "^5.1.6",
+				"svelte-persisted-store": "^0.12.0",
 				"tailwindcss": "^4.1.18",
 				"zod": "^4.3.6"
 			},
@@ -1487,7 +1488,6 @@
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-			"dev": true,
 			"license": "MIT",
 			"peerDependencies": {
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@@ -1886,7 +1886,6 @@
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 			"license": "MIT",
 			"bin": {
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@@ -1949,7 +1948,6 @@
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-			"dev": true,
 			"license": "Apache-2.0",
 			"engines": {
 				"node": ">= 0.4"
@@ -1959,7 +1957,6 @@
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-			"dev": true,
 			"license": "Apache-2.0",
 			"engines": {
 				"node": ">= 0.4"
@@ -2121,7 +2118,6 @@
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-			"dev": true,
 			"license": "MIT",
 			"engines": {
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-			"dev": true,
 			"license": "MIT"
 		},
 		"node_modules/drizzle-kit": {
@@ -3138,7 +3133,6 @@
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 			"resolved": "https://registry.npmjs.org/esm-env/-/esm-env-1.2.2.tgz",
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-			"dev": true,
 			"license": "MIT"
 		},
 		"node_modules/espree": {
@@ -3176,7 +3170,6 @@
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-			"dev": true,
 			"license": "MIT",
 			"dependencies": {
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@@ -3496,7 +3489,6 @@
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-			"dev": true,
 			"license": "MIT",
 			"dependencies": {
 				"@types/estree": "^1.0.6"
@@ -3856,7 +3848,6 @@
 			"version": "3.0.0",
 			"resolved": "https://registry.npmjs.org/locate-character/-/locate-character-3.0.0.tgz",
 			"integrity": "sha512-SW13ws7BjaeJ6p7Q6CO2nchbYEc3X3J6WrmTTDto7yMPqVSZTUyY5Tjbid+Ab8gLnATtygYtiDIJGQRRn2ZOiA==",
-			"dev": true,
 			"license": "MIT"
 		},
 		"node_modules/locate-path": {
@@ -4655,7 +4646,6 @@
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-			"dev": true,
 			"license": "MIT",
 			"dependencies": {
 				"@jridgewell/remapping": "^2.3.4",
@@ -4732,6 +4722,18 @@
 				}
 			}
 		},
+		"node_modules/svelte-persisted-store": {
+			"version": "0.12.0",
+			"resolved": "https://registry.npmjs.org/svelte-persisted-store/-/svelte-persisted-store-0.12.0.tgz",
+			"integrity": "sha512-BdBQr2SGSJ+rDWH8/aEV5GthBJDapVP0GP3fuUCA7TjYG5ctcB+O9Mj9ZC0+Jo1oJMfZUd1y9H68NFRR5MyIJA==",
+			"license": "MIT",
+			"engines": {
+				"node": ">=0.14"
+			},
+			"peerDependencies": {
+				"svelte": "^3.48.0 || ^4 || ^5"
+			}
+		},
 		"node_modules/tailwindcss": {
 			"version": "4.1.18",
 			"resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.1.18.tgz",
@@ -5027,7 +5029,6 @@
 			"version": "1.1.4",
 			"resolved": "https://registry.npmjs.org/zimmerframe/-/zimmerframe-1.1.4.tgz",
 			"integrity": "sha512-B58NGBEoc8Y9MWWCQGl/gq9xBCe4IiKM0a2x7GZdQKOW5Exr8S1W24J6OgM1njK8xCRGvAJIL/MxXHf6SkmQKQ==",
-			"dev": true,
 			"license": "MIT"
 		},
 		"node_modules/zod": {

package.json

@@ -35,6 +35,7 @@
 		"better-sqlite3": "^12.6.2",
 		"drizzle-orm": "^0.45.1",
 		"nanoid": "^5.1.6",
+		"svelte-persisted-store": "^0.12.0",
 		"tailwindcss": "^4.1.18",
 		"zod": "^4.3.6"
 	}

src/lib/stores/preferences.svelte.ts

@@ -0,0 +1,6 @@
+import { persisted } from 'svelte-persisted-store';
+
+export const preferences = persisted('taskplaner-preferences', {
+	lastEntryType: 'thought' as 'task' | 'thought',
+	showCompleted: false
+});