Merge remote-tracking branch 'upstream/develop' into advisory-fix-1

* upstream/develop: (68 commits)
  fix: sanitize addHtmlLabel in createLabel
  docs(integrations): update Tiki to Tiki Wiki CMS Groupware community in list cms/ecm to avoid confusion
  updated lock file
  #6856 Exposing elk configuration forceNodeModelOrder and considerModelOrder to the mermaid configuration
  chore: Modify changeset
  Update .changeset/strong-laws-confess.md
  fix: fallback to raw text instead of rendering empty boxes when `htmlLabels: false`
  chore: Modify changeset
  [autofix.ci] apply automated fixes
  test: Add E2E test for unsupported markdown
  Create strong-laws-confess.md
  fix: Remove data loss when unsupported markdown is encountered
  Apply suggestion from @sidharthv96
  Add changeset and integration test
  chore: update E2E timings
  Make elk not force model order, but strongly consider it instead
  chore(deps): update peter-evans/create-pull-request digest to 1310d7d
  added changeset
  Fix border style for hand drawn shapes
  test: Verify label is sanitized
  ...

.changeset/busy-clocks-melt.md

@@ -0,0 +1,6 @@
+---
+'@mermaid-js/layout-elk': patch
+'mermaid': patch
+---
+
+feat: Exposing elk configuration forceNodeModelOrder and considerModelOrder to the mermaid configuration

.changeset/chatty-lemons-stick.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+chore: Remove the "-beta" suffix from the XYChart, Block, Sankey diagrams to reflect their stable status

.changeset/cold-sites-accept.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: Position the edge label in state diagram correctly relative to the edge

.changeset/empty-clouds-cry.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: Apply correct dateFormat in Gantt chart to show only day when specified

.changeset/fuzzy-pears-cough.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: handle exclude dates properly in Gantt charts when using dateFormat: 'YYYY-MM-DD HH:mm:ss'

.changeset/gold-spiders-join.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: fixed connection gaps in flowchart for roundedRect, stadium and diamond shape

.changeset/rare-women-fly.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: Add escaped class literal name on namespace

.changeset/red-zebras-happen.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: Allow equals sign in sequenceDiagram labels

.changeset/seven-papayas-film.md

@@ -0,0 +1,9 @@
+---
+'mermaid': patch
+---
+
+Add validation for negative values in pie charts:
+
+Prevents crashes during parsing by validating values post-parsing.
+
+Provides clearer, user-friendly error messages for invalid negative inputs.

.changeset/six-planets-rescue.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: node border style for handdrawn shapes

.changeset/spicy-ties-see.md

@@ -0,0 +1,5 @@
+---
+'@mermaid-js/layout-elk': patch
+---
+
+Make elk not force node model order, but strongly consider it instead

.changeset/strong-dryers-pay.md

@@ -0,0 +1,5 @@
+---
+'mermaid': patch
+---
+
+fix: correctly render non-directional lines for '---' in block diagrams

.changeset/strong-laws-confess.md

@@ -0,0 +1,9 @@
+---
+'mermaid': patch
+---
+
+fix: fallback to raw text instead of rendering _Unsupported markdown_ or empty blocks
+
+Instead of printing **Unsupported markdown: XXX**, or empty blocks when using a markdown feature
+that Mermaid does not yet support when `htmlLabels: true`(default) or `htmlLabels: false`,
+fallback to the raw markdown text.

.changeset/tidy-weeks-play.md

@@ -0,0 +1,7 @@
+---
+'mermaid': patch
+---
+
+fix: sanitize KATEX blocks
+
+Resolves CVE-2025-54881 reported by @fourcube