chore(ts): eliminate the remaining 4 \as any\ casts in production code

Followup to #447. The audit ran on \`as unknown as\` first; this PR
closes out \`as any\` separately. After this, \`grep -rn ' as any\\b'
apps/ packages/\` returns 0 (excluding tests and node_modules).

## Sites fixed

**\`apps/journal/server.ts\`** + **\`packages/jobs/src/types.ts\`** —
\`komootBulkImportJob as any\`. The job had a typed payload
(\`JobDefinition<KomootBulkImportData>\`) but the worker's
\`JobDefinition[]\` array forced a contravariance cast at every site
that mixed typed and untyped jobs. Dropped the generic from
\`JobDefinition\` entirely; handlers narrow their own \`job.data\`. Only
one job (komoot-bulk-import) used the generic, so the surface is tiny.

**\`apps/journal/app/lib/connected-services/fit.ts\`** + same pattern in
\`routes/sync.import.\$provider.server.ts\` — \`parser.parse(buffer as any,
(err: unknown, d: any) => ...)\`. fit-file-parser's TypeScript types
require \`Buffer<ArrayBuffer>\` specifically; a generic Node \`Buffer\`
is structurally \`Buffer<ArrayBufferLike>\` (which includes
SharedArrayBuffer). The runtime accepts either, so narrowed the cast
to \`as Buffer<ArrayBuffer>\` — still a cast, but precise about what
we're asserting and why. Removed the \`(err, d: any) => …\` ad-hoc
callback typings; the library exports a proper \`FitParserCallback\`.

**\`apps/mobile/lib/editor/RouteMap.tsx\`** — \`onLongPress\` handler
took \`(event: any)\`. maplibre-react-native v11 generates the event
type via React Native codegen but doesn't re-export it as a public
TypeScript type. Replaced with a local structural slice of the parts
we actually read.

Net: 4 \`as any\` sites in prod code → 0. \`pnpm typecheck\` / \`lint\` /
\`test\` all green.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/journal/app/jobs/komoot-bulk-import.ts

@@ -6,20 +6,22 @@ type KomootCreds =
   | { mode: "public"; komootUserId: string }
   | { mode: "authenticated"; email: string; encryptedPassword: string; komootUserId: string };
 
-interface KomootBulkImportData extends Record<string, unknown> {
+interface KomootBulkImportData {
   batchId: string;
   userId: string;
   creds: KomootCreds;
 }
 
-export const komootBulkImportJob: JobDefinition<KomootBulkImportData> = {
+export const komootBulkImportJob: JobDefinition = {
   name: "komoot-bulk-import",
   retryLimit: 1,
   expireInSeconds: 1800,
   async handler(jobs) {
     const batch = Array.isArray(jobs) ? jobs : [jobs];
     for (const job of batch) {
-      const { batchId, userId, creds } = job.data;
+      // pg-boss serialized payload — caller (enqueueOptional) wrote it
+      // as KomootBulkImportData. Narrow at the boundary.
+      const { batchId, userId, creds } = job.data as KomootBulkImportData;
       logger.info({ batchId, userId }, "komoot bulk import job started");
       await runKomootBulkImport(batchId, userId, creds);
     }

apps/journal/app/lib/connected-services/fit.ts

@@ -10,10 +10,12 @@ import { generateGpx } from "@trails-cool/gpx";
 export async function fitToGpx(buffer: Buffer, name: string): Promise<string | null> {
   const parsed = await new Promise<Record<string, unknown>>((resolve, reject) => {
     const parser = new FitParser({ force: true });
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
-    parser.parse(buffer as any, (error: unknown, data: any) => {
+    // fit-file-parser's typing requires `Buffer<ArrayBuffer>` specifically;
+    // a generic Node `Buffer` is structurally `Buffer<ArrayBufferLike>`.
+    // The runtime accepts either, so coerce the underlying buffer slot.
+    parser.parse(buffer as Buffer<ArrayBuffer>, (error, data) => {
       if (error) reject(error);
-      else resolve(data ?? {});
+      else resolve((data ?? {}) as Record<string, unknown>);
     });
   });
 

apps/journal/app/routes/sync.import.$provider.server.ts

@@ -85,8 +85,11 @@ export async function syncImportProviderAction(request: Request, provider: strin
     const { default: FitParser } = await import("fit-file-parser");
     const parsed = await new Promise<Record<string, unknown>>((resolve, reject) => {
       const parser = new FitParser({ force: true });
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
-      parser.parse(buffer as any, (err: unknown, d: any) => (err ? reject(err) : resolve(d ?? {})));
+      // See lib/connected-services/fit.ts for the same Buffer<ArrayBuffer>
+      // narrowing rationale.
+      parser.parse(buffer as Buffer<ArrayBuffer>, (err, d) =>
+        err ? reject(err) : resolve((d ?? {}) as Record<string, unknown>),
+      );
     });
     const records = (parsed.records ?? []) as Array<{
       position_lat?: number;