refactor(wordgson): use tostring

[jo-elimu]

#2194

https://github.com/elimu-ai/model/releases/tag/model-2.0.122

Issue Number

• Resolves #

Purpose

Technical Details

Testing Instructions

Screenshots

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Format Checks

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[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

Updates dependency tree with Selenium and OpenTelemetry upgrades. Modifies Word.toString() to delegate to Gson conversion. Adjusts seeded Thai letter text in CustomDispatcherServlet. Updates JSP to conditionally style word links when toString() differs from getText().

Changes

Cohort / File(s)	Summary
Dependency graph refresh pom-dependency-tree.txt	Bumps webapp to 2.6.134-SNAPSHOT and model to 2.0.122. Upgrades selenium-java and transitives to 4.34.0, updates Guava to 33.4.8-jre, shifts commons-exec to runtime via selenium-os, and upgrades OpenTelemetry stack to 1.51.0 with cleanup of deprecated/alpha artifacts.
Entity toString refactor src/main/java/ai/elimu/entity/content/Word.java	Replaces manual string assembly with JpaToGsonConverter.getWordGson(this).toString(); adds imports for WordGson and JpaToGsonConverter. Signature unchanged.
Seed data text tweak src/main/java/ai/elimu/web/servlet/CustomDispatcherServlet.java	Changes seeded Letter text for letterAA from "า" to "◌า". No control-flow changes.
UI conditional styling src/main/webapp/WEB-INF/jsp/content/word/list.jsp	Adds conditional inline style on edit link when word.toString() != word.getText(); link text remains ${word}.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~25 minutes

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📥 Commits

Reviewing files that changed from the base of the PR and between cfbe867 and cbcbc8c.

⛔ Files ignored due to path filters (1)

• pom.xml is excluded by !**/*.xml

📒 Files selected for processing (4)

• pom-dependency-tree.txt (2 hunks)
• src/main/java/ai/elimu/entity/content/Word.java (2 hunks)
• src/main/java/ai/elimu/web/servlet/CustomDispatcherServlet.java (1 hunks)
• src/main/webapp/WEB-INF/jsp/content/word/list.jsp (1 hunks)

✨ Finishing Touches

• 📝 Generate Docstrings

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• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch 2194-tostring-instead-of-get-text

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[codecov]

Codecov Report

❌ Patch coverage is 0% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 16.88%. Comparing base (be792c1) to head (cbcbc8c).
⚠️ Report is 6 commits behind head on main.

Files with missing lines	Patch %	Lines
src/main/java/ai/elimu/entity/content/Word.java	0.00%	2 Missing ⚠️
.../ai/elimu/web/servlet/CustomDispatcherServlet.java	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##               main    #2342   +/-   ##
=========================================
  Coverage     16.87%   16.88%           
  Complexity      464      464           
=========================================
  Files           264      264           
  Lines          7827     7824    -3     
  Branches        898      897    -1     
=========================================
  Hits           1321     1321           
+ Misses         6430     6427    -3     
  Partials         76       76           

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