docs: Add Promptless 1.0 announcement blog post

[promptless]

Creates a new blog post announcing Promptless 1.0, written for a fresh audience (people who may not be familiar with Promptless yet). The post incorporates key themes from the YC launch post while highlighting major features built over the past year, including Promptless Capture, Voice Match, Citations, Slack Listen, Automatic CI Fixes, and Auto-Merge. Also features customer stories from Vellum, Clay, and a Fortune 500 company.

Trigger Events

• Internal discussion about creating a Promptless 1.0 blog post for public docs targeting new users, incorporating themes from their successful YC launch post while highlighting newer features.

Open this suggestion in the Promptless dashboard

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[github-actions]

🌿 Preview your docs: https://promptless-preview-eed408bf-5fd6-4595-ac48-76e622fb5795.docs.buildwithfern.com

[prithvi2206]

@Promptless actually i changed my mind, i don't want this in the Blog tab, i want it in the Docs tab, under Getting Started, between Welcome and Setup+Quickstart. also you should reference this in the right way (maybe a big card or something, figure out what works best) in the Welcome article

[promptless]

I've added new changes to address this PR comment in commit 9e1b46d

[github-actions]

🌿 Preview your docs: https://promptless-preview-1fd98f0a-cba9-45b1-a265-87cfc0d1db6c.docs.buildwithfern.com

[prithvi2206]

@Promptless

1. remove the internal docs stuff. we're just handling the customer facing docs right now
2. let's swap out clay out from the customer stories

for customer stories, vellum and the F500 ones are great, but in addition, let's include:

• amplitude: their big use-cases is that their tech writers are drowning in work, and with promptless, engineers review the first draft of docs before sending to their customers
• vitess: a CNCF graduated project. point is to highlight that promptless has been proven in the open-source world, and since installing promptless, 94% of their doc updates have been drafted with promptless. this screenshot in particular is super compelling, and should be included
• basis (ai agents for accounting https://ofbasis.com/): they're using promptless for internal docs as well. for example, promptless processes all their meeting recordings and updates customer pages, internal guides for their fast-growing team, and customer facing docs all at once.

[promptless]

I've processed your request, but no documentation changes were needed.

[prithvi2206]

fuck promptless