clean up some links

Author: abbycross

docs/guides/tools-intro.mdx

@@ -100,28 +100,6 @@ pip install qiskit-ibm-transpiler
 
 Qiskit addons are a collection of research capabilities for utility-scale algorithm discovery. These capabilities build upon Qiskit’s performant foundation of tools for creating and running quantum algorithms. Addons are modular software components that plug into a workflow to scale or design new quantum algorithms. To learn more about the set of available Qiskit addons and how to get started using them, visit the [documentation](/docs/guides/addons).
 
-There are a number of addons depending on what research capability you are interested in. Each of them can be installed with pip.
-
-[Sample-based quantum diagonalization (SQD)](/docs/guides/qiskit-addons-sqd):
-```bash
-pip install qiskit-addon-sqd
-```
-
-[Approximate quantum compilation (AQC)](/docs/guides/qiskit-addons-aqc):
-```bash
-pip install qiskit-addon-aqc-tensor[quimb-jax]
-```
-
-[Operator backpropagation (OBP)](/docs/guides/qiskit-addons-obp):
-```bash
-pip install qiskit-addon-obp
-```
-
-[Multi-product formulas (MPF)](/docs/guides/qiskit-addons-mpf):
-```bash
-pip install qiskit-addon-mpf
-```
-
 ## The Qiskit ecosystem
 
 Beyond Qiskit there are many open-source projects that use the "Qiskit" name but are not part of Qiskit itself; rather, they interface with Qiskit and can provide valuable additional functionality to supplement the core Qiskit workflow. Some of these projects are maintained by IBM Quantum teams, whereas others are supported by the broader open-source community. The Qiskit SDK is designed in a modular, extensible way to make it easy for developers to create projects like these that extend its capabilities.

qiskit_bot.yaml

@@ -262,10 +262,6 @@ notifications:
   "docs/guides/processor-types":
     - "`@lerongil`"
     - "@abbycross"
-  "docs/guides/qiskit-addons-obp":
-    - "@kaelynj"
-  "docs/guides/qiskit-addons-obp-get-started":
-    - "@kaelynj"
   "docs/guides/qiskit-code-assistant":
     - "cbjuan"
     - "@abbycross"
@@ -497,22 +493,6 @@ notifications:
     - "@kaelynj"
   "docs/guides/qiskit-addons-sqd-get-started":
     - "@kaelynj"
-  "docs/guides/qiskit-addons-aqc":
-    - "@kaelynj"
-  "docs/guides/qiskit-addons-aqc-get-started":
-    - "@kaelynj"
-  "docs/guides/qiskit-addons-mpf":
-    - "@kaelynj"
-  "docs/guides/qiskit-addons-mpf-get-started":
-    - "@kaelynj"
-  "docs/guides/qiskit-addons-cutting":
-    - "@kaelynj"
-  "docs/guides/qiskit-addons-cutting-wires":
-    - "@kaelynj"
-  "docs/guides/qiskit-addons-cutting-gates":
-    - "@kaelynj"
-  "docs/guides/qiskit-addons-utils":
-    - "@kaelynj"
   "docs/guides/qiskit-code-assistant-openai-api":
     - "@cbjuan"
   "docs/guides/qiskit-function-templates":