lwc in subfolders no longer work in force:source:push

[yippie]

Summary

force:source:push no longer supports lwc subfolders ini the source code. Prior to 7.144 this worked just fine

Steps To Reproduce:

1. Have a source based project with the LWC in a folder structure like this:

lwc
+--folder1
| \ --lwc
| +--myLwcCmp1
| \ --myLwcCmp2
\--myLwcCmp3

1. SFDX 7.144 or newer
2. run force:source:push

Expected result

Source push to succeed

Actual result

Deploy Errors:
Error folder1 No base file for markup://c:folder1
Error folder1 duplicate value found: duplicates value on record with id:
Error folder1 duplicate value found: duplicates value on record with id:

System Information

{
"cliVersion": "sfdx-cli/7.145.0",
"architecture": "darwin-x64",
"nodeVersion": "node-v16.13.1",
"pluginVersions": [
"@mavens/mic-cli-plugin 11.0.0-0 (link) /Users/kaiamundsen/workspace/P-Tool-MIC-Installer",
"@oclif/plugin-autocomplete 0.3.0 (core)",
"@oclif/plugin-commands 1.3.0 (core)",
"@oclif/plugin-help 3.3.1 (core)",
"@oclif/plugin-not-found 1.2.6 (core)",
"@oclif/plugin-plugins 1.10.11 (core)",
"@oclif/plugin-update 1.5.0 (core)",
"@oclif/plugin-warn-if-update-available 1.7.3 (core)",
"@oclif/plugin-which 1.0.4 (core)",
"@salesforce/sfdx-plugin-lwc-test 0.1.7 (core)",
"alias 2.0.0 (core)",
"apex 0.11.0 (core)",
"auth 1.8.2 (core)",
"community 1.1.4 (core)",
"config 1.3.24 (core)",
"custom-metadata 1.0.12 (core)",
"data 0.6.12 (core)",
"generator 1.2.2 (core)",
"info 1.3.1 (core)",
"isvte-sfdx-plugin 1.1.14",
"limits 1.3.0 (core)",
"org 1.11.2 (core)",
"salesforce-alm 54.1.0 (core)",
"schema 1.1.0 (core)",
"sfdmu 4.13.0",
"sfdx-cli 7.145.0 (core)",
"source 1.9.2 (core)",
"telemetry 1.4.0 (core)",
"templates 54.3.0 (core)",
"trust 1.1.0 (core)",
"user 1.7.1 (core)"
],
"osVersion": "Darwin 21.4.0"
}

[github-actions]

Thank you for filing this issue. We appreciate your feedback and will review the issue as soon as possible. Remember, however, that GitHub isn't a mechanism for receiving support under any agreement or SLA. If you require immediate assistance, contact Salesforce Customer Support.

[uip-robot-zz]

This issue has been linked to a new work item: W-11051996

[iowillhoit]

This fix is included in the latest stable build of sfdx (7.149.1). Let us know if you still are seeing issues. Thanks!