i18n(bn): automated Crowdin translation import (part 13 of 13)

[minimalsm]

Summary

• Part 13 of 13 — bn translation import split from i18n: automated Crowdin translation import (bn) #17186
• 23 files

Context

Split from the original large import PR for easier review and independent merging.

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[minimalsm]

Review: Bengali (bn) translation — Part 13

Checks performed

Check	Result
Crowdin '' artifacts	None found
Devanagari script contamination	2 found, fixed
Empty translation values	None
Broken links	None
Split HTML tags	None
Escaped markdown (\\**)	None
Broken URLs	None
Interpolation variable mismatches (en vs bn)	None
JSON validity	All 23 files valid

Fix committed

src/intl/bn/page-upgrades-index.json had two Hindi (Devanagari) words mixed into Bengali text:

1. page-upgrades-question-10-answer-7 — गहन (Hindi) replaced with গভীর (Bengali) — meaning "intense/deep"
2. page-upgrades-take-part-desc — उत्साहीরা (Hindi stem + Bengali suffix) replaced with উৎসাহীরা (fully Bengali) — meaning "enthusiasts"

Note: । (U+0964, Devanagari Danda) appears throughout and is the standard sentence-ending punctuation in Bengali — this is expected and correct.

Pushed as f1ce2f8.

[minimalsm]

Translation Quality Review

Language: Bengali (bn) | Files reviewed: 23 | Keys reviewed: 2,217

Quality Score: 9/10

Category	Score	Notes
Brand Name Preservation	9/10	"Ethereum" misspelled as "ইথিরিয়াম" (wrong vowel ি instead of ে) in 6 instances across page-resources.json — fixed
Technical Accuracy	10/10	All code snippets, URLs, Markdown/MDX syntax preserved correctly
Crowdin Artifacts	10/10	No garbled text, encoding issues, stuttering, or broken tags found
Naturalness & Fluency	9/10	Reads naturally; consistent register throughout
Terminology Consistency	9/10	Consistent terminology across files; the Ethereum misspelling was localized to one file
Cross-Script Contamination	10/10	No Devanagari character contamination (prior commit f1ce2f8 already resolved 2 instances in page-upgrades-index.json)

Issues Found

1. Inconsistent "Ethereum" transliteration in page-resources.json — 6 instances used "ইথিরিয়াম" (with ি vowel) instead of the standard "ইথেরিয়াম" (with ে vowel). The rest of the codebase (618 instances) uses the correct form. Two Unicode normalization forms were involved (decomposed U+09AF+U+09BC and precomposed U+09DF for য়), which made the issue harder to detect via simple text search.

Fixes Applied

• Replaced all 6 instances of "ইথিরিয়াম" → "ইথেরিয়াম" in src/intl/bn/page-resources.json (lines 5, 7, 8, 13, 15 — line 15 had two occurrences)

Summary

High-quality Bengali translation batch. The only issue was a vowel typo in the Ethereum transliteration isolated to one file, now corrected. All other files (22 of 23) were clean with proper brand name preservation, intact technical syntax, and natural Bengali prose.