minor changes (#471)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **Documentation**
* Clarified Codio and GitHub setup steps to emphasize SSH-based
workflows, including uploading a public key and using SSH clone URLs.
* Added guidance for LTI 1.3 Canvas setup to leave the Deployment ID
field blank when configuring at the course level.
* Updated organization LLM key instructions to direct users to contact
support and specify whether OpenAI or Anthropic keys are needed.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

Author: LolaValente

source/common/develop/ide/editing/connect-github-codio.rst

@@ -16,7 +16,7 @@ The first step to using GitHub in Codio is connecting your Codio and GitHub acco
 
 3. In the GitHub section, click **Connect account** and log in to your Github account when prompted.
 
-4. If you are using SSH connections, click **Upload public key** so Codio and Github can exchange keys. 
+4. Click **Upload public key** so Codio and GitHub can exchange keys, which is required for SSH connections.
 
    .. image:: /img/gitHub2.png
       :alt: Upload Public Key
@@ -33,16 +33,19 @@ To create a new repo, follow these steps:
 
    .. image:: /img/NewRepo.png
       :alt: New Repo Button
+      :width: 350px
 
 2. Complete the requested details. We suggest **not** initializing a README since one already exists in Codio and will result in an immediate conflict.
 
    .. image:: /img/RepoConfig.png
       :alt: Create New Repo
+      :width: 500px
 
-3. Copy either the **HTTP** or **SSH** URL on the created repo page (if you do not want to type credentials and you uploaded your public key, use SSH).
+3. Copy the **SSH** URL on the created repo page.
 
    .. image:: /img/RepoURL.png
       :alt: Repo URL
+      
 
 In Codio: Connect to repo
 -------------------------
@@ -111,12 +114,14 @@ Manually importing a Git repo into Codio
 ----------------------------------------
 To manually import a Git repo into Codio, follow these steps:
 
-1. In GitHub, click the **Clone URL** link in the right pane and copy to the clipboard.
+1. In GitHub, click the **SSH** tab in the right pane and copy the Clone URL to the clipboard.
 
    .. figure:: /img/github-clone-url.png
       :alt: create from GitHub
+      :width: 450px
 
-  If you are cloning using SSH, you must have already added the Codio SSH public key as described in :ref:`SSH Key <ssh-key>`.
+.. note::
+    Before cloning, you must have already added the Codio SSH public key as described in :ref:`SSH Key <ssh-key>`.
 
 2. Create a :ref:`new project <create-import-project>` or :ref:`add an assignment <add-remove-assignment>` to a course.
 

source/img/NewRepo.png

@@ -298,6 +298,9 @@ Updating the fields in Platform Information
 
 4. **Deployment ID:** leave blank
 
+.. note::
+    Leave the Deployment ID empty if you plan to deploy the LTI tool at the course level.
+
 5. **Public Keyset URL:**
 
 .. tabs::

source/img/RepoConfig.png

@@ -112,7 +112,6 @@ When keys are added, you can enable use of the key in a course. See :ref:`Course
 
 To enable Codio LLM keys for your organization, please contact help@codio.com to initiate the process. Specify whether you require OpenAI or Anthropic keys.
 
-.. Note:: These keys are currently free but may be subject to charges in the future.