chore: rename specs and adrs (#2478)

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## Overview

rename specs to docs and remove things that were added to the docs repo.
This pr also removes the specs-deploy action as we will no longer link
to the specs page

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---------

Co-authored-by: tac0turtle <you@example.com>

Author: tac0turtle

.github/workflows/specs-deploy.yml

@@ -93,16 +93,13 @@ make proto-lint
 1. Install [hadolint](https://github.com/hadolint/hadolint)
 1. Install [yamllint](https://yamllint.readthedocs.io/en/stable/quickstart.html)
 
-## Dependency graph
 
-To see our progress and a possible future of Rollkit visit our [Dependency
-Graph](https://github.com/rollkit/rollkit/blob/main/specs/src/specs/rollkit-dependency-graph.md).
 
 ## Audits
 
 | Date | Auditor | Version | Report |
 |---|---|---|---|
-| 2024/01/12 | [Informal Systems](https://informal.systems/) | [eccdd...bcb9d](https://github.com/rollkit/rollkit/commit/eccdd0f1793a5ac532011ef4d896de9e0d8bcb9d) | [informal-systems.pdf](specs/audit/informal-systems.pdf) |
-| 2024/01/10 | [Binary Builders](https://binary.builders/)   | [eccdd...bcb9d](https://github.com/rollkit/rollkit/commit/eccdd0f1793a5ac532011ef4d896de9e0d8bcb9d) | [binary-builders.pdf](specs/audit/binary-builders.pdf)   |
+| 2024/01/12 | [Informal Systems](https://informal.systems/) | [eccdd...bcb9d](https://github.com/rollkit/rollkit/commit/eccdd0f1793a5ac532011ef4d896de9e0d8bcb9d) | [informal-systems.pdf](docs/audit/informal-systems.pdf) |
+| 2024/01/10 | [Binary Builders](https://binary.builders/)   | [eccdd...bcb9d](https://github.com/rollkit/rollkit/commit/eccdd0f1793a5ac532011ef4d896de9e0d8bcb9d) | [binary-builders.pdf](docs/audit/binary-builders.pdf)   |
 
 [docs]: https://rollkit.dev