Session log + DFWDS Node port + Hoffman API uploader pipeline

Built the missing piece between the test datasheet pipeline and Dataforth's
new product API. End-to-end:

- Pulled DFWDS (Dataforth Web Datasheet System) VB6 source from
  AD1\Engineering\ENGR\ATE\Test Datasheets\DFWDS to local for analysis
- Decoded its filename validation: A-J prefix decodes (A=10..J=19), all-
  numeric WO# valid (no leading 0), anything else bad
- Ported the validation + move logic to Node (dfwds-process.js)
- Built bulk uploader (upload-delta.js) for Hoffman's Swagger API
  (POST /api/v1/TestReportDataFiles/bulk with OAuth client_credentials)

Sanitized 3 prior reference scripts (fetch-server-inventory, test-scenarios,
test-upload-two) to read CF_* env vars instead of hardcoded creds.

Live drain results:
- 897 files moved Test_Datasheets -> For_Web (all valid, no renames, no
  bad), DFWDS port summary in 1.1s
- Pushed entire For_Web (7,061 files) to Hoffman API in 49.7s @ 142/s:
  Created=803 Updated=114 Unchanged=6,144 Errors=0
- Server count: 489,579 -> 490,382 (+803 net new)

Also:
- Added clients/dataforth/.gitignore to exclude plaintext Oauth.txt note
- Added clients/instrumental-music-center/docs/2026-04-13-ticket-notes.md
  (ticket write-up of 2026-04-11/12/13 IMC1 RDS removal/SQL migration work)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

projects/dataforth-dos/dfwds-research/source/Program/DFWDS_NAMES.txt

@@ -0,0 +1,80 @@
+DATASHEET FOLDER NAME,X:\Test_Datasheets
+INVALID FILE MOVE FOLDER,X:\Bad_Datasheets
+LOG FILE NAME,DFWDS
+LOG FILE FOLDER,X:\Datasheets_Log
+WEB FOLDER,X:\For_Web
+OPERATION,WEBMOVE
+
+Last updated: 2015-06-08
+
+The first six lines of this file are folder and file names required by
+the Dataforth Website Datasheet program (DFWDS.exe). Each line consists
+of the parameter name (in all CAPS), followed by a comma, followed by
+the file or folder name (not in quotes) or operation. A space is
+allowed after the comma separator. 
+
+The six lines parameter lines must contain only the allowed parameters
+and data, in this specified format, for the program to operate properly.
+Any lines below these six lines are not read by the program, and can
+consist of comments or instructions (such as these).
+
+The location and name of this file (usually C:\DFWDS\DFWDS_NAMES.TXT) is
+hardcoded in the program.
+
+Descriptions of the six required lines (along with the required parameter
+names) are shown below:
+
+First line:
+-----------
+DATASHEET FOLDER NAME: This is the location of the folder containing the
+datasheet files that will eventually be copied to the Dataforth website.
+
+Second line:
+------------
+INVALID FILE MOVE FOLDER: This is the location of the folder to which
+invalid files in the datasheet folder will be moved.
+
+Third line:
+-----------
+LOG FILE NAME: This is the name of the file that logs the operation of the
+Dataforth Website Datasheet program (DFWDS.exe), including invalid file
+moves and datasheet file renaming. NOTE: This is the file name (only),
+and does NOT include the ".log" extension.
+
+Fourth line:
+------------
+LOG FILE FOLDER: This is the location of the folder containing the log
+file for the DFWDS.exe program.
+
+Fifth line:
+WEB FOLDER: This is the location of the folder to which the valid
+datasheet files (including renamed files) are moved if the "OPERATION"
+parameter (see below) is "WEBMOVE".
+
+Sixth line:
+-----------
+OPERATION: This parameter controls the operation of the program, and
+can only be one of the values described below:
+-------------------------------------
+COUNT causes the program to only count the invalid files
+and files that should be renamed. 
+
+LISTALL causes the program to list all of the files found in the
+datasheet folder.
+
+LISTBAD causes the program to list all of the invalid ("bad") files
+found in the datasheet folder.
+
+LISTRENAME causes the program to list all of the datasheet files in
+the datasheet folder that have DOS-encoded names that need to be
+renamed to match the module serial number contained in the file.
+
+INPLACE renames the appropriate files in their current directory
+(specified by the "DATASHEET FOLDER NAME" parameter - see above), but
+moves the invalid files to the directory specified by the
+"INVALID FILE MOVE FOLDER" parameter (see above).
+
+WEBMOVE moves the invalid files to the "INVALID FILE MOVE FOLDER"
+directory, but also moves the valid datasheet files (including those
+that have been renamed) to the folder specified by the "WEB FOLDER"
+parameter (see above).

projects/dataforth-dos/dfwds-research/source/Program/Readme.txt

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+The "Dataforth.ico" and "DFWDS_NAMES.txt" files should be in the same directory as the "DFWDS.exe" executable file. The "DFWDS_NAMES.txt" file contents should point to the appropriate folders on the "X:" drive ("\\ad2\WebShare").
+
+Use the "Dataforth Website Datasheets Rename and Move Program" shortcut to run the program from the "K:\DFWDS\Program" folder.
+