TypeScript: Missing combineEpics declaration in frint-store

Description

This issue does not include a description.

Contributor guide

Tech stack

typescriptjavascript

Domain

frontenddeveloper experiencetooling

Issue type

bug

DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.

2

Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.

1-3 hours

Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.

stale

ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.

mostly clear

Prerequisites

TypeScript basicsUnderstanding of RxJS epicsFamiliarity with frint store

Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.

65

Research direction

The issue lacks a description, but the title indicates a missing TypeScript declaration for combineEpics in frint store. First time contributors should examine the frint store package to see if an existing declaration file (index.d.ts) exists and understand the expected signature of combineEpics, likely from redux observable or similar. Check the single comment for any additional context. The declaration should be added following the pattern of other declarations in the repository.