feat: add knip configuration file and integrate knip for linting; update package.json and package-lock.json for new dependencies; refactor various interfaces to remove export modifiers; delete unused hover-card component

src/renderer/components/ai/AIChatPanel.tsx

@@ -140,7 +140,7 @@ export function AIChatPanel({
 
   // Derived values for home page
   const dueCount = dueTodayQuery.data?.length ?? 0;
-  const userName = userNameQuery.data ?? 'there';
+  const userName = userNameQuery.data ?? 'Roberto';
 
   return (
     <div className="absolute inset-0 z-0 flex flex-col bg-background">

src/renderer/components/ui/hover-card.tsx

@@ -1,42 +0,0 @@
-import * as React from "react"
-import { HoverCard as HoverCardPrimitive } from "radix-ui"
-
-import { cn } from "@/lib/utils"
-
-function HoverCard({
-  ...props
-}: React.ComponentProps<typeof HoverCardPrimitive.Root>) {
-  return <HoverCardPrimitive.Root data-slot="hover-card" {...props} />
-}
-
-function HoverCardTrigger({
-  ...props
-}: React.ComponentProps<typeof HoverCardPrimitive.Trigger>) {
-  return (
-    <HoverCardPrimitive.Trigger data-slot="hover-card-trigger" {...props} />
-  )
-}
-
-function HoverCardContent({
-  className,
-  align = "center",
-  sideOffset = 4,
-  ...props
-}: React.ComponentProps<typeof HoverCardPrimitive.Content>) {
-  return (
-    <HoverCardPrimitive.Portal data-slot="hover-card-portal">
-      <HoverCardPrimitive.Content
-        data-slot="hover-card-content"
-        align={align}
-        sideOffset={sideOffset}
-        className={cn(
-          "bg-popover text-popover-foreground data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 z-50 w-64 origin-(--radix-hover-card-content-transform-origin) rounded-md border p-4 shadow-md outline-hidden",
-          className
-        )}
-        {...props}
-      />
-    </HoverCardPrimitive.Portal>
-  )
-}
-
-export { HoverCard, HoverCardTrigger, HoverCardContent }

src/renderer/context/FloatingChatContext.tsx

@@ -2,7 +2,6 @@ import {
   createContext,
   useContext,
   useCallback,
-  useEffect,
   useState,
   useRef,
   type ReactNode,
@@ -11,7 +10,7 @@ import {
 
 // ---------- Types ----------
 
-export interface AISection {
+interface AISection {
   id: string; // e.g. "project-tasks", "tasks-list", "timeline-chart"
   label: string; // Human-readable, e.g. "Tasks", "Project Timeline"
   ref: RefObject<HTMLElement | null>;
@@ -19,7 +18,7 @@ export interface AISection {
   anchorMode?: 'top-right' | 'right-margin'; // default: 'top-right'
 }
 
-export interface SectionOpenOpts {
+interface SectionOpenOpts {
   clickY?: number; // For right-margin mode: Y-coordinate of the double-click
 }
 
@@ -152,15 +151,6 @@ export function useFloatingChat(): FloatingChatContextValue {
   return ctx;
 }
 
-// Convenience hook for pages to register a section
-export function useAISection(section: AISection): void {
-  const { registerSection, unregisterSection } = useFloatingChat();
-
-  useEffect(() => {
-    registerSection(section);
-    return () => unregisterSection(section.id);
-  }, [section.id, registerSection, unregisterSection]);
-}
 
 // ---------- Provider ----------
 

src/renderer/hooks/useAIChat.ts

@@ -1,7 +1,7 @@
 import { useState, useCallback, useRef } from 'react';
 import { trpc } from '@/lib/trpc';
 
-export interface ChatMessage {
+interface ChatMessage {
   id: string;
   role: 'user' | 'assistant';
   content: string;
@@ -14,7 +14,7 @@ export interface ChatContext {
   uiContext?: string;
 }
 
-export interface UseAIChatReturn {
+interface UseAIChatReturn {
   messages: ChatMessage[];
   input: string;
   setInput: (v: string) => void;
@@ -24,7 +24,7 @@ export interface UseAIChatReturn {
   clearMessages: () => void;
 }
 
-export interface UseAIChatOptions {
+interface UseAIChatOptions {
   onSectionTag?: (sectionId: string) => void;
 }