⚡ Bolt: Optimize psycholinguist text matching

[madara88645]

💡 What:
Optimized text matching in app/heuristics/handlers/psycholinguist.py.

• Replaced re.search() with native string in operator for exact word spelling arrays (UK_SPELLING, US_SPELLING).
• Extracted and pre-compiled regexes for CURRENCY_PATTERNS, FRUSTRATION_PATTERNS, CASUAL_PATTERNS, TR_FORMAL_PATTERNS, TR_INFORMAL_PATTERNS, and AMBIGUOUS_PATTERNS to the module level.
• Corrected logic in detect_formality to ensure exact functionality is maintained by using a list of compiled regexes.

🎯 Why:
The previous implementation repeatedly compiled regular expressions during every text analysis loop, and unnecessarily used re.search for exact strings that didn't require word boundaries. This overhead compounded in hot loops evaluating user sentiment, context, and load.

📊 Impact:

• detect_cultural_context is ~4.48x faster by using in and grouped regex compilation.
• detect_sentiment is ~2.06x faster via pre-compiled regex arrays.
• detect_ambiguity is ~1.28x faster.
• Overall speed boost on typical multi-sentence text execution contexts.

🔬 Measurement:
Tested locally with standalone timeit benchmarks matching the codebase logic against long string inputs. Verified functionally with python -m pytest tests/heuristics/test_psycholinguist.py.

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PR created automatically by Jules for task 4443234258181699892 started by @madara88645

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Project	Deployment	Actions	Updated (UTC)
compiler	Ready	Preview, Comment	Mar 18, 2026 8:46pm

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Pull request overview

Optimizes hot-path text matching in PsycholinguistHandler by eliminating repeated regex compilation and replacing regex searches with faster string/compiled-regex checks where appropriate.

Changes:

• Switched UK/US spelling detection from re.search() to substring checks (p in text_lower).
• Moved several repeated re.search() calls to module-level compiled regexes for currency, sentiment, TR formality, and ambiguity detection.
• Documented the optimization approach in .jules/bolt.md for future reference.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
app/heuristics/handlers/psycholinguist.py	Pre-compiles regexes and replaces unnecessary regex searches to speed up cultural context, sentiment, formality, and ambiguity detection.
.jules/bolt.md	Adds a journal entry explaining safe regex optimization patterns (distinct-pattern counting vs. joined-regex counting).

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