build(deps): bump github.com/grokify/sogo from 0.14.0 to 0.15.0

[dependabot]

Bumps github.com/grokify/sogo from 0.14.0 to 0.15.0.

Release notes

Sourced from github.com/grokify/sogo's releases.

v0.15.0

Full Changelog: grokify/sogo@v0.14.0...v0.15.0

Changelog

Sourced from github.com/grokify/sogo's changelog.

[v0.15.0] - 2026-05-03

Highlights

• PDF background image with text overlay, multi-page support, and per-segment styling
• Security hardening: secure file operations (G703), secure cookie attributes (G124)

Added

• pdf: add CreateBackgroundPDF() and CreateBackgroundPDFFile() for PDFs with background image, logo, and text overlay (e20a22a)
• pdf: add CreateMultiPagePDF() and CreateMultiPagePDFFile() for multi-page PDF generation (66f3fb5)
• pdf: add TextBlock type for per-segment style overrides (font, size, color, alignment) (66f3fb5)
• pdf: add TextAlign type with Left, Center, Right alignment options (66f3fb5)
• pdf: add Page struct for per-page configuration in multi-page PDFs (66f3fb5)
• pdf: add logo overlay support with configurable position and scaling (e20a22a)
• pdf: add markdown parsing helpers for text segments (e20a22a)

Fixed

• md2pdf: handle gofpdf HTMLBasic limitations (headers, lists, code blocks, unsupported tags) (4967309)
• pdf: fill background with edge-sampled color to eliminate sub-pixel gaps (94b417f)
• pdf: crop image when dimensions don't match target exactly (a806df1)
• pdf: add explicit rotation:0 to watermark descriptors for consistent behavior (c62e0b5)
• pdf: avoid deferred file handle accumulation in CreateMultiPagePDFFile loop (59fec6b)
• markdown: use osutil.ReadFileSecure/WriteFileSecure to prevent path traversal (G703) (30170ae)
• anyhttp: add Secure, HttpOnly, SameSite=Strict to http.Cookie (G124) (9bc313f)
• cobrautil: use reflect.Pointer instead of deprecated reflect.Ptr (141d123)

Tests

• pdf: add comprehensive tests for background PDF generation, logo overlay, markdown parsing (d4337fa)

Commits

• 0c9df81 fix(pdf): fill background with edge-sampled color to eliminate gaps
• 71c40fe fix(pdf): crop image when dimensions don't match target exactly
• dbc9085 docs: update changelog for v0.15.0
• c62e0b5 fix(pdf): add explicit rotation:0 to watermark descriptors
• 4967309 fix(md2pdf): handle gofpdf HTMLBasic limitations
• 92fc694 docs(md2pdf): add example PDF output
• 4a78490 fix(md2pdf): unescape HTML entities before PDF rendering
• f35b723 docs: update README with package overview and usage examples
• baf663c docs: add structured changelog for v0.1.0 through v0.15.0
• 141d123 fix(cobrautil): use reflect.Pointer instead of deprecated reflect.Ptr
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)