⬆️ version bump to v4.5

- Update obioptions.Version from "Release 4.4.29" to "/v/ Release v5"
- Update version.txt from 4.29 → .30
(automated by Makefile)

autodoc/docmd/pkg/obiapat/predicat.md

@@ -0,0 +1,23 @@
+## Semantic Description of `IsPatternMatchSequence`
+
+The function `IsPatternMatchSequence` defines a **sequence predicate** for pattern-based matching in biological sequences (e.g., DNA/RNA), supporting fuzzy and strand-aware search.
+
+### Core Functionality:
+- **Input Parameters**  
+  - `pattern`: A regular expression-like string describing the target pattern.  
+  - `errormax`: Maximum allowed mismatches (substitutions only by default).  
+  - `bothStrand`: If true, also search on the reverse-complement strand.  
+  - `allowIndels`: Enables insertion/deletion errors (beyond mismatches) when set to true.
+
+- **Internal Workflow**  
+  - Parses the pattern into an automaton (`apat`) via `MakeApatPattern`.  
+  - Computes its reverse complement for dual-strand matching.  
+  - Returns a closure (`SequencePredicate`) that tests whether a given `BioSequence` matches the pattern (or its RC), within error tolerance.
+
+- **Matching Logic**  
+  - Converts input sequence to `apat` format.  
+  - Checks match on forward strand first; if failed and `bothStrand=true`, tries reverse complement.  
+  - Uses automaton-based matching (`IsMatching`) for efficient fuzzy search.
+
+### Semantic Use Case:
+Enables flexible, error-tolerant detection of sequence motifs (e.g., primers, barcodes) in high-throughput sequencing data—supporting both *in silico* primer design validation and read filtering in metagenomic pipelines.