Bump version to 0.2.5

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Bump version to 0.2.4

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Merge devel into main for v0.2.3

Merge devel into main for v0.2.3

Merge devel into main for v0.2.2

Add DTU tools and voom/robust updates to MCP server

Update MCP server with feature-level/analysis-context inference and s…

…implify figure labels

MCP: Add automatic inference of feature level (gene vs transcript) and
analysis context (bulk vs single-cell) from input data characteristics.

Figures: Simplify axis labels — remove redundant "(R)" from edgeR labels
and "(edgePython)" from Python labels across figure1.py and figure3.py.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>