merge: Update build and runtime dependencies (#86)

This pull request updates the build and runtime dependencies used by OpenDC 
to their latest version compatible with the project.

## Implementation Notes :hammer_and_pick:

* Update simulator dependency versions
* Fix hotkeys support for React 18
* Update dependencies of web UI
* Remove unused dependencies

## Breaking API Changes :warning:

* N/A

7 files changed, 30 insertions, 38 deletions

diff --git a/opendc-web/opendc-web-ui/src/components/context/ContextSelector.module.scss b/opendc-web/opendc-web-ui/src/components/context/ContextSelector.module.scss
index 0aa63ee6..07b7b1d0 100644
--- a/opendc-web/opendc-web-ui/src/components/context/ContextSelector.module.scss
+++ b/opendc-web/opendc-web-ui/src/components/context/ContextSelector.module.scss
@@ -20,7 +20,8 @@
  * SOFTWARE.
  */
 
-.contextSelector {
+.contextSelector.contextSelector {
+    // Ensure this selector has precedence over the default one
     margin-right: 20px;
 
     --pf-c-context-selector__toggle--PaddingTop: var(--pf-global--spacer--sm);
diff --git a/opendc-web/opendc-web-ui/src/components/topologies/TopologyMap.js b/opendc-web/opendc-web-ui/src/components/topologies/TopologyMap.js
index 2f27749f..47235c7e 100644
--- a/opendc-web/opendc-web-ui/src/components/topologies/TopologyMap.js
+++ b/opendc-web/opendc-web-ui/src/components/topologies/TopologyMap.js
@@ -20,7 +20,7 @@
  * SOFTWARE.
  */
 
-import React, { useState } from 'react'
+import React, { useState, useRef } from 'react'
 import {
     Bullseye,
     Drawer,
@@ -31,8 +31,6 @@ import {
     Spinner,
     Title,
 } from '@patternfly/react-core'
-import { configure, HotKeys } from 'react-hotkeys'
-import { KeymapConfiguration } from '../../hotkeys'
 import MapStage from './map/MapStage'
 import Collapse from './map/controls/Collapse'
 import { useSelector } from 'react-redux'
@@ -45,10 +43,7 @@ function TopologyMap() {
     const [isExpanded, setExpanded] = useState(true)
     const panelContent = <TopologySidebar interactionLevel={interactionLevel} onClose={() => setExpanded(false)} />
 
-    // Make sure that holding down a key will generate repeated events
-    configure({
-        ignoreRepeatedEventsWhenKeyHeldDown: false,
-    })
+    const hotkeysRef = useRef()
 
     return topologyIsLoading ? (
         <Bullseye>
@@ -60,16 +55,14 @@ function TopologyMap() {
             </EmptyState>
         </Bullseye>
     ) : (
-        <HotKeys keyMap={KeymapConfiguration} allowChanges={true} className="full-height">
-            <Drawer isExpanded={isExpanded}>
-                <DrawerContent panelContent={panelContent}>
-                    <DrawerContentBody>
-                        <MapStage />
-                        <Collapse onClick={() => setExpanded(true)} />
-                    </DrawerContentBody>
-                </DrawerContent>
-            </Drawer>
-        </HotKeys>
+        <Drawer isExpanded={isExpanded} className="full-height">
+            <DrawerContent panelContent={panelContent}>
+                <DrawerContentBody>
+                    <MapStage hotkeysRef={hotkeysRef} />
+                    <Collapse onClick={() => setExpanded(true)} />
+                </DrawerContentBody>
+            </DrawerContent>
+        </Drawer>
     )
 }
 
diff --git a/opendc-web/opendc-web-ui/src/components/topologies/map/MapStage.js b/opendc-web/opendc-web-ui/src/components/topologies/map/MapStage.js
index d8735cf1..7b96f548 100644
--- a/opendc-web/opendc-web-ui/src/components/topologies/map/MapStage.js
+++ b/opendc-web/opendc-web-ui/src/components/topologies/map/MapStage.js
@@ -1,5 +1,6 @@
 import React, { useRef, useState, useContext } from 'react'
-import { HotKeys } from 'react-hotkeys'
+import PropTypes from 'prop-types'
+import { useHotkeys } from 'react-hotkeys-hook'
 import { Stage } from 'react-konva'
 import { MAP_MAX_SCALE, MAP_MIN_SCALE, MAP_MOVE_PIXELS_PER_EVENT, MAP_SCALE_PER_EVENT } from './MapConstants'
 import { ReactReduxContext } from 'react-redux'
@@ -11,10 +12,10 @@ import ObjectHoverLayer from './layers/ObjectHoverLayer'
 import ScaleIndicator from './controls/ScaleIndicator'
 import Toolbar from './controls/Toolbar'
 
-function MapStage() {
+function MapStage({ hotkeysRef }) {
     const reduxContext = useContext(ReactReduxContext)
-    const { ref, width = 100, height = 100 } = useResizeObserver()
     const stageRef = useRef(null)
+    const { width = 100, height = 100 } = useResizeObserver({ ref: stageRef.current?.attrs?.container })
     const [[x, y], setPos] = useState([0, 0])
     const [scale, setScale] = useState(1)
 
@@ -48,16 +49,15 @@ function MapStage() {
         download.click()
     }
 
-    const handlers = {
-        MOVE_LEFT: () => moveWithDelta(MAP_MOVE_PIXELS_PER_EVENT, 0),
-        MOVE_RIGHT: () => moveWithDelta(-MAP_MOVE_PIXELS_PER_EVENT, 0),
-        MOVE_UP: () => moveWithDelta(0, MAP_MOVE_PIXELS_PER_EVENT),
-        MOVE_DOWN: () => moveWithDelta(0, -MAP_MOVE_PIXELS_PER_EVENT),
-    }
+    useHotkeys('left, a', () => moveWithDelta(MAP_MOVE_PIXELS_PER_EVENT, 0), { element: hotkeysRef.current })
+    useHotkeys('right, d', () => moveWithDelta(-MAP_MOVE_PIXELS_PER_EVENT, 0), { element: hotkeysRef.current })
+    useHotkeys('up, w', () => moveWithDelta(0, MAP_MOVE_PIXELS_PER_EVENT), { element: hotkeysRef.current })
+    useHotkeys('down, s', () => moveWithDelta(0, -MAP_MOVE_PIXELS_PER_EVENT), { element: hotkeysRef.current })
 
     return (
-        <HotKeys handlers={handlers} allowChanges={true} innerRef={ref} className={mapContainer}>
+        <>
             <Stage
+                className={mapContainer}
                 ref={stageRef}
                 onWheel={onZoom}
                 onDragEnd={onDragEnd}
@@ -76,8 +76,12 @@ function MapStage() {
             </Stage>
             <ScaleIndicator scale={scale} />
             <Toolbar onZoom={onZoomButton} onExport={onExport} />
-        </HotKeys>
+        </>
     )
 }
 
+MapStage.propTypes = {
+    hotkeysRef: PropTypes.object.isRequired,
+}
+
 export default MapStage
diff --git a/opendc-web/opendc-web-ui/src/hotkeys.js b/opendc-web/opendc-web-ui/src/hotkeys.js
deleted file mode 100644
index 1c4d2621..00000000
--- a/opendc-web/opendc-web-ui/src/hotkeys.js
+++ /dev/null
@@ -1,6 +0,0 @@
-export const KeymapConfiguration = {
-    MOVE_LEFT: ['a', 'left'],
-    MOVE_RIGHT: ['d', 'right'],
-    MOVE_UP: ['w', 'up'],
-    MOVE_DOWN: ['s', 'down'],
-}
diff --git a/opendc-web/opendc-web-ui/src/redux/actions/topology/building.js b/opendc-web/opendc-web-ui/src/redux/actions/topology/building.js
index e430da2e..c12417b9 100644
--- a/opendc-web/opendc-web-ui/src/redux/actions/topology/building.js
+++ b/opendc-web/opendc-web-ui/src/redux/actions/topology/building.js
@@ -1,4 +1,4 @@
-import { uuid } from 'uuidv4'
+import { v4 as uuid } from 'uuid'
 import { addRoom, deleteRoom } from './room'
 
 export const START_NEW_ROOM_CONSTRUCTION = 'START_NEW_ROOM_CONSTRUCTION'
diff --git a/opendc-web/opendc-web-ui/src/redux/actions/topology/rack.js b/opendc-web/opendc-web-ui/src/redux/actions/topology/rack.js
index 308acaa6..1f65952a 100644
--- a/opendc-web/opendc-web-ui/src/redux/actions/topology/rack.js
+++ b/opendc-web/opendc-web-ui/src/redux/actions/topology/rack.js
@@ -1,4 +1,4 @@
-import { uuid } from 'uuidv4'
+import { v4 as uuid } from 'uuid'
 
 export const EDIT_RACK_NAME = 'EDIT_RACK_NAME'
 export const DELETE_RACK = 'DELETE_RACK'
diff --git a/opendc-web/opendc-web-ui/src/redux/actions/topology/room.js b/opendc-web/opendc-web-ui/src/redux/actions/topology/room.js
index fd2d8cdc..350c1d92 100644
--- a/opendc-web/opendc-web-ui/src/redux/actions/topology/room.js
+++ b/opendc-web/opendc-web-ui/src/redux/actions/topology/room.js
@@ -1,4 +1,4 @@
-import { uuid } from 'uuidv4'
+import { v4 as uuid } from 'uuid'
 import {
     DEFAULT_RACK_SLOT_CAPACITY,
     DEFAULT_RACK_POWER_CAPACITY,