feat: add Habboon, Leet and Hubbly furni import sources

Add verified retro-hotel sources to the studio furni clone list. All
endpoints (furnidata JSON, .nitro bundles, icons, SWF) were probed and
verified reachable (HTTP 200), and Leet/Hubbly nitro bundles parse with
parseNitroBundle.

Also allow source-specific SWF downloads without a revision path segment
(/hof_furni/{classname}.swf), which Leet and Habboon use.

src/lib/services/clone-sources.ts

@@ -148,6 +148,39 @@ export const DEFAULT_SOURCES: CloneSource[] = [
 		hotel: "com",
 		sourceSwfBaseUrl: "https://virtualc.nl/dcr",
 	},
+	{
+		id: "default-habboon",
+		name: "Habboon",
+		furnidataUrl: "https://assets.habboon.pw/nitro/gamedata/FurnitureData.json",
+		nitroBaseUrl: "https://assets.habboon.pw/nitro/bundled/furniture",
+		iconBaseUrl: "",
+		hotel: "com",
+		// Habboon serves SWFs at /dcr/hof_furni/{classname}.swf (no revision
+		// segment) — the import service also tries that variant.
+		sourceSwfBaseUrl: "https://assets.habboon.pw/dcr",
+	},
+	{
+		id: "default-leet",
+		name: "Leet",
+		furnidataUrl:
+			"https://images.leet.city/leet-asset-bundles/gamedata/leet_furni.json?v=7ce4b1ce",
+		nitroBaseUrl:
+			"https://images.leet.city/leet-asset-bundles/libraries/furniture_new2",
+		iconBaseUrl: "https://images.leet.city/library/hof_furni/icons",
+		hotel: "com",
+		// Leet serves SWFs at /library/hof_furni/{classname}.swf (no revision
+		// segment) — the import service tries both with- and without-revision.
+		sourceSwfBaseUrl: "https://images.leet.city/library",
+	},
+	{
+		id: "default-hubbly",
+		name: "Hubbly",
+		furnidataUrl: "https://hubbly.pw/nitro/gamedata/hubbly_furni.json",
+		nitroBaseUrl: "https://hubbly.pw/nitro/furniture",
+		iconBaseUrl: "https://hubbly.pw/swf/dcr/hof_furni/icons",
+		hotel: "com",
+		// Hubbly serves no standalone SWFs — the .nitro bundles are used.
+	},
 ];
 
 export const DEFAULT_ICON_SOURCES: CloneSource[] = DEFAULT_SOURCES.filter(

src/lib/services/furni-import.ts

@@ -689,6 +689,11 @@ export async function importSingleFurni(params: {
 		swfUrls.push(
 			`${sourceSwfBaseUrl}/hof_furni/${rev}/${encodeURIComponent(safeSwfName)}.swf`,
 		);
+		// Some retros (e.g. Leet, Habboon) serve SWFs without a revision
+		// segment: /hof_furni/{classname}.swf
+		swfUrls.push(
+			`${sourceSwfBaseUrl}/hof_furni/${encodeURIComponent(safeSwfName)}.swf`,
+		);
 	}
 
 	// Official Habbo CDN fallbacks