[chore] Update metadata (open-telemetry#43958)

<!--Ex. Fixing a bug - Describe the bug and how this fixes the issue.
Ex. Adding a feature - Explain what this achieves.-->
#### Description
Mark [ciscoosreceiver] as Alpha.

<!-- Issue number (e.g. open-telemetry#1234) or full URL to issue, if applicable. -->
#### Link to tracking issue

open-telemetry#42647
Fixes

<!--Describe what testing was performed and which tests were added.-->
#### Testing
Ran `make generate` and `make genotelcontribcol`. All tests pass.

<!--Describe the documentation added.-->
#### Documentation
README status section auto-generated via `make generate`.

<!--Please delete paragraphs that you did not use before submitting.-->

Author: etserend

receiver/ciscoosreceiver/README.md

@@ -3,13 +3,13 @@
 <!-- status autogenerated section -->
 | Status        |           |
 | ------------- |-----------|
-| Stability     | [development]: metrics   |
+| Stability     | [alpha]: metrics   |
 | Distributions | [] |
 | Issues        | [![Open issues](https://img.shields.io/github/issues-search/open-telemetry/opentelemetry-collector-contrib?query=is%3Aissue%20is%3Aopen%20label%3Areceiver%2Fciscoos%20&label=open&color=orange&logo=opentelemetry)](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues?q=is%3Aopen+is%3Aissue+label%3Areceiver%2Fciscoos) [![Closed issues](https://img.shields.io/github/issues-search/open-telemetry/opentelemetry-collector-contrib?query=is%3Aissue%20is%3Aclosed%20label%3Areceiver%2Fciscoos%20&label=closed&color=blue&logo=opentelemetry)](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues?q=is%3Aclosed+is%3Aissue+label%3Areceiver%2Fciscoos) |
 | Code coverage | [![codecov](https://codecov.io/github/open-telemetry/opentelemetry-collector-contrib/graph/main/badge.svg?component=receiver_ciscoosreceiver)](https://app.codecov.io/gh/open-telemetry/opentelemetry-collector-contrib/tree/main/?components%5B0%5D=receiver_ciscoosreceiver&displayType=list) |
 | [Code Owners](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/CONTRIBUTING.md#becoming-a-code-owner)    | [@dmitryax](https://www.github.com/dmitryax) |
 
-[development]: https://github.com/open-telemetry/opentelemetry-collector/blob/main/docs/component-stability.md#development
+[alpha]: https://github.com/open-telemetry/opentelemetry-collector/blob/main/docs/component-stability.md#alpha
 <!-- end autogenerated section -->
 
 The Cisco OS Receiver is a modular receiver that collects metrics from Cisco network devices via SSH connections. It supports multiple scrapers for comprehensive network monitoring and provides native OpenTelemetry OTLP metrics generation.

receiver/ciscoosreceiver/internal/metadata/generated_status.go

@@ -3,7 +3,7 @@ type: ciscoosreceiver
 status:
   class: receiver
   stability:
-    development: [metrics]
+    alpha: [metrics]
   distributions: []
   codeowners:
     active: [dmitryax]