fix(docs): remove broken abbreviations float caption

docs/thesis/header-includes.tex

@@ -25,5 +25,3 @@
 \renewcommand{\arraystretch}{1.3}
 
 % \hypersetup{pdfauthor={lda.chat}, pdftitle={Design and Implementation of lda.chat}}
-\usepackage{newfloat}
-\DeclareFloatingEnvironment{none}

docs/thesis/system-design-implementation.md

@@ -50,6 +50,7 @@ diagram:
 
 # List of Abbreviations {.unnumbered}
 
+<!-- The heading identifies this captionless table; it has no table number. -->
 | Abbreviation | Meaning |
 | --- | --- |
 | API | Application Programming Interface |
@@ -61,8 +62,6 @@ diagram:
 | RPC | Remote Procedure Call |
 | USTH | University of Science and Technology of Hanoi |
 
-: Abbreviations used in the thesis. {#tbl:abbreviations .unnumbered}
-
 # Abstract {.unnumbered}
 
 Preparing reports, transforming documents, and collecting workspace information