feat: signature field Draw/Type modes with cursive font options, fix canvas border

- Add Draw/Type toggle to signature pad — users can freehand draw or
  type their name and choose from 4 handwriting Google Fonts (Dancing
  Script, Great Vibes, Caveat, Sacramento)
- Typed text is rendered onto the canvas as a base64 PNG, consistent
  with drawn signatures
- Fix canvas border visibility with inline styles + CSS !important
- Update README roadmap: mark signature field as shipped

Bump to v0.45.0

Author: matteius

CHANGELOG.md

@@ -7,6 +7,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.45.0] - 2026-03-31
+
+### Added
+- **Signature field: Type mode** — Users can now choose between Draw (freehand) and Type (name → cursive font) when signing. Four handwriting-style Google Fonts are available: Elegant (Dancing Script), Formal (Great Vibes), Casual (Caveat), Classic (Sacramento). The typed text is rendered onto the canvas so the stored value is always a base64 PNG data URI regardless of input method.
+
+### Fixed
+- **Signature canvas border visibility** — Reinforced the canvas container border with inline styles (`2px solid #6c757d`) and CSS `!important` to prevent framework overrides from making the drawing area invisible.
+
 ## [0.44.1] - 2026-03-31
 
 ### Fixed

README.md

@@ -29,7 +29,7 @@ Django Forms Workflows bridges the gap between simple form libraries (like Crisp
 
 ### 🎯 No-Code Form Creation
 Business users create and modify forms through Django Admin:
-- **25+ field types:** text, email, phone, select, radio, checkbox, checkboxes, multiselect, date, time, datetime, decimal, currency, number, URL, file, multi-file, textarea, hidden, section headers, **calculated/formula**, **spreadsheet upload (CSV/Excel)**, country picker, US state picker
+- **25+ field types:** text, email, phone, select, radio, checkbox, checkboxes, multiselect, date, time, datetime, decimal, currency, number, URL, file, multi-file, textarea, hidden, section headers, **calculated/formula**, **spreadsheet upload (CSV/Excel)**, country picker, US state picker, **signature (draw or type)**
 - Field ordering with explicit `order` integer
 - Column-width layout per field: full, half, one-third, one-quarter
 - Validation rules (required, regex, min/max length, min/max value)
@@ -353,7 +353,7 @@ See [docs/ROADMAP.md](docs/ROADMAP.md) for the full prioritized roadmap with rat
 - [ ] Dashboard analytics (submission counts, approval times, bottleneck stages)
 
 ### 📋 Planned (medium-term)
-- [ ] Signature field type (drawn or typed)
+- [x] Signature field type (drawn or typed) — ✅ Shipped in v0.45.0
 - [ ] Form versioning — immutable snapshots with diff viewer
 - [ ] Advanced reporting (submission analytics, bottleneck analysis, custom report builder)
 - [ ] Multi-tenancy support (organisation-scoped form libraries)

django_forms_workflows/static/django_forms_workflows/css/forms.css

@@ -76,7 +76,7 @@
 .signature-pad-canvas-container {
     display: block;
     width: 100%;
-    border: 2px solid #adb5bd;
+    border: 2px solid #6c757d !important;
     border-radius: 0.5rem;
     background: #fafbfc;
     cursor: crosshair;
@@ -85,7 +85,7 @@
 }
 .signature-pad-canvas-container:hover,
 .signature-pad-canvas-container:active {
-    border-color: #86b7fe;
+    border-color: #86b7fe !important;
     box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.15);
 }
 .signature-pad-canvas {
@@ -106,6 +106,22 @@
     margin-top: 0.375rem;
 }
 
+/* ── Signature Type mode ────────────────────────────────────────────── */
+
+.signature-mode-toggle {
+    display: flex;
+}
+.signature-type-controls {
+    margin-bottom: 0.5rem;
+}
+.signature-font-options {
+    margin-bottom: 0.25rem;
+}
+.signature-font-btn {
+    min-width: 5rem;
+    padding: 0.25rem 0.75rem;
+}
+
 /* ── Form submit button row ──────────────────────────────────────────── */
 
 .form-actions {