Publish blog post contextualising enterprise pricing change

### Original Issue URL

https://github.com/FlowFuse/admin/issues/529

### Description

**Content Overview:**

- Briefly describe the feature or update.
Publish a blog post contextualizing the pricing change, anchoring the narrative in Certified Nodes + AI Insights as justification for the new price point.
- Specify the target audience for this content.
Existing enterprise customers and prospects.
- Outline the key messages or points that need to be covered.
- Pricing increase rationale: new features (Certified Nodes, AI Insights) deliver heightened value.
- How these additions support business outcomes and FlowFuse’s strategy pillars.
- Linking to updated product positioning, website changes, and packaging updates.

**Detail required:**
- Outline the narrative structure and messaging for the blog post.
- Collaborate with Marketing (Pablo) and Sales team for internal review.
- Reference "Draft: [link to blog post doc]" for draft location.

### Are there any pricing considerations?

The blog post will clearly call out the price change and new features, contextualizing Certified Nodes and AI Insights as value adds, not simply price increases.

### Are there any website updates that need to be made?

Yes — the pricing page changes (to include AI and cert nodes) will be made in a separate ticket

### Demo Link

_No response_

### When will it be available?

03/10/26