chore: migrate to nx 19.8

[Hotell]

Previous Behavior

New Behavior

• Release announcement https://nx.dev/blog/nx-19-8-update
• adds eslint v9/ts-eslint v8 support - unblocks [Feature]: migrate to latest eslint/@typescript-eslint #30334

NOTE: after this is merged we will have ts-eslint utils v8 in node_modules (it won't affect us and will be mitigate once we migrate to ts-eslint v8)

Related Issue(s)

• follows [Feature]: migrate to nx #30267

[fabricteam]

🕵 fluentui-web-components-v3 No visual regressions between this PR and main

[fabricteam]

🕵 FluentUIV0 No visual regressions between this PR and main

[fabricteam]

Perf Analysis (@fluentui/react-components)

Scenario	Render type	Master Ticks	PR Ticks	Iterations	Status
FluentProviderWithTheme	virtual-rerender	34	39	10	Possible regression

All results

Scenario	Render type	Master Ticks	PR Ticks	Iterations	Status
Avatar	mount	664	625	5000
Button	mount	305	300	5000
Field	mount	1120	1137	5000
FluentProvider	mount	715	709	5000
FluentProviderWithTheme	mount	88	92	10
FluentProviderWithTheme	virtual-rerender	34	39	10	Possible regression
FluentProviderWithTheme	virtual-rerender-with-unmount	78	77	10
MakeStyles	mount	894	887	50000
Persona	mount	1773	1753	5000
SpinButton	mount	1397	1396	5000
SwatchPicker	mount	1702	1681	5000

[fabricteam]

Perf Analysis (@fluentui/react-northstar)

⚠️ 1 potential perf regressions detected

Potential regressions comparing to master

Scenario	Current PR Ticks	Baseline Ticks	Ratio	Regression Analysis
AccordionMinimalPerf.default	83	90	0.92:1	analysis

Perf tests with no regressions

Scenario	Current PR Ticks	Baseline Ticks	Ratio
FormMinimalPerf.default	243	210	1.16:1
FlexMinimalPerf.default	172	152	1.13:1
ChatDuplicateMessagesPerf.default	166	152	1.09:1
DropdownManyItemsPerf.default	415	383	1.08:1
ImageMinimalPerf.default	244	225	1.08:1
GridMinimalPerf.default	199	186	1.07:1
ButtonMinimalPerf.default	94	89	1.06:1
ProviderMinimalPerf.default	211	200	1.06:1
BoxMinimalPerf.default	208	199	1.05:1
ListCommonPerf.default	392	375	1.05:1
AvatarMinimalPerf.default	112	108	1.04:1
CarouselMinimalPerf.default	263	252	1.04:1
LoaderMinimalPerf.default	200	192	1.04:1
TextMinimalPerf.default	202	195	1.04:1
TextAreaMinimalPerf.default	290	280	1.04:1
HeaderSlotsPerf.default	475	462	1.03:1
RadioGroupMinimalPerf.default	270	262	1.03:1
RefMinimalPerf.default	114	111	1.03:1
AnimationMinimalPerf.default	302	297	1.02:1
CardMinimalPerf.default	322	315	1.02:1
ChatWithPopoverPerf.default	205	201	1.02:1
DatepickerMinimalPerf.default	3822	3743	1.02:1
EmbedMinimalPerf.default	1913	1871	1.02:1
ItemLayoutMinimalPerf.default	718	703	1.02:1
ListMinimalPerf.default	313	306	1.02:1
MenuMinimalPerf.default	509	497	1.02:1
PortalMinimalPerf.default	87	85	1.02:1
SkeletonMinimalPerf.default	205	200	1.02:1
TableManyItemsPerf.default	1114	1088	1.02:1
CustomToolbarPrototype.default	1510	1483	1.02:1
AttachmentSlotsPerf.default	653	646	1.01:1
CheckboxMinimalPerf.default	1137	1130	1.01:1
DividerMinimalPerf.default	212	210	1.01:1
LayoutMinimalPerf.default	204	201	1.01:1
SliderMinimalPerf.default	746	738	1.01:1
IconMinimalPerf.default	403	399	1.01:1
TableMinimalPerf.default	234	232	1.01:1
ButtonOverridesMissPerf.default	658	659	1:1
ChatMinimalPerf.default	442	441	1:1
DropdownMinimalPerf.default	1414	1413	1:1
HeaderMinimalPerf.default	210	211	1:1
LabelMinimalPerf.default	219	220	1:1
MenuButtonMinimalPerf.default	967	964	1:1
RosterPerf.default	1613	1612	1:1
PopupMinimalPerf.default	355	354	1:1
ProviderMergeThemesPerf.default	653	654	1:1
SegmentMinimalPerf.default	202	201	1:1
StatusMinimalPerf.default	404	406	1:1
TreeWith60ListItems.default	91	91	1:1
AlertMinimalPerf.default	153	154	0.99:1
InputMinimalPerf.default	540	544	0.99:1
ListNestedPerf.default	320	323	0.99:1
ToolbarMinimalPerf.default	546	553	0.99:1
TreeMinimalPerf.default	492	498	0.99:1
VideoMinimalPerf.default	440	443	0.99:1
SplitButtonMinimalPerf.default	2239	2280	0.98:1
TooltipMinimalPerf.default	1277	1309	0.98:1
ButtonSlotsPerf.default	305	315	0.97:1
DialogMinimalPerf.default	435	450	0.97:1
ListWith60ListItems.default	380	394	0.96:1
AttachmentMinimalPerf.default	78	83	0.94:1
ReactionMinimalPerf.default	211	224	0.94:1

[fabricteam]

📊 Bundle size report

✅ No changes found

[fabricteam]

Perf Analysis (@fluentui/react)

No significant results to display.

All results

Scenario	Render type	Master Ticks	PR Ticks	Iterations	Status
BaseButton	mount	640	633	5000
Breadcrumb	mount	1682	1738	1000
Checkbox	mount	1758	1689	5000
CheckboxBase	mount	1493	1451	5000
ChoiceGroup	mount	3019	3028	5000
ComboBox	mount	683	691	1000
CommandBar	mount	6580	6612	1000
ContextualMenu	mount	12082	11985	1000
DefaultButton	mount	805	793	5000
DetailsRow	mount	2226	2169	5000
DetailsRowFast	mount	2274	2245	5000
DetailsRowNoStyles	mount	2070	2110	5000
Dialog	mount	2706	2869	1000
DocumentCardTitle	mount	226	223	1000
Dropdown	mount	1986	1970	5000
FocusTrapZone	mount	1147	1168	5000
FocusZone	mount	1081	1111	5000
GroupedList	mount	42398	42626	2
GroupedList	virtual-rerender	20245	20567	2
GroupedList	virtual-rerender-with-unmount	52019	52368	2
GroupedListV2	mount	255	232	2
GroupedListV2	virtual-rerender	210	219	2
GroupedListV2	virtual-rerender-with-unmount	221	239	2
IconButton	mount	1144	1144	5000
Label	mount	336	349	5000
Layer	mount	2738	2794	5000
Link	mount	389	394	5000
MenuButton	mount	969	1009	5000
MessageBar	mount	21643	21518	5000
Nav	mount	2058	2035	1000
OverflowSet	mount	770	785	5000
Panel	mount	1803	1845	1000
Persona	mount	752	743	1000
Pivot	mount	913	916	1000
PrimaryButton	mount	935	947	5000
Rating	mount	4753	4714	5000
SearchBox	mount	941	940	5000
Shimmer	mount	1943	1888	5000
Slider	mount	1366	1330	5000
SpinButton	mount	2937	3002	5000
Spinner	mount	401	397	5000
SplitButton	mount	1909	1863	5000
Stack	mount	431	417	5000
StackWithIntrinsicChildren	mount	881	887	5000
StackWithTextChildren	mount	2763	2810	5000
SwatchColorPicker	mount	6485	6387	5000
TagPicker	mount	1475	1473	5000
Text	mount	401	386	5000
TextField	mount	948	958	5000
ThemeProvider	mount	873	851	5000
ThemeProvider	virtual-rerender	571	593	5000
ThemeProvider	virtual-rerender-with-unmount	1295	1317	5000
Toggle	mount	622	603	5000
buttonNative	mount	197	192	5000