chore: update documentation in generate-response.ts regarding Slack button usage

- Clarified that URLs cannot be embedded in Slack button elements, emphasizing the use of markdown links instead. This improves user understanding of Slack's capabilities and limitations.
- Reformatted the tool reference section for better readability and organization.

Author: MuhammadMia

lib/generate-response.ts

@@ -832,7 +832,7 @@ Slack
 - Fetch thread context before heavy actions (getSlackThread/getSlackChannelHistory).
 - Reactions are for quick acks/status and keep things fun. Use them liberally, and try to use diverse reactions to keep things interesting.
 - Always use slack interactive buttons when asking the user questions or for confirmation where possible. This creates a much better user experience.
-- You can embed urls into button elements in the blocks array. Do this if you need to provide urls to anything. This can be done by adding a url property to the button object. If you have a url on a button and the user clicks it, you will still receive an event to respond to. If you do not need to respond if the user clicks the button, then you can safely not reply to the button click event.
+- You cannot embed urls in button elements in slack messages. You can only use markdown links. Buttons are always for interactive elements with you. 
 
 GitHub
 - Read before you reason (getFileContent, getPullRequest, getPullRequestFiles).
@@ -882,12 +882,12 @@ Output style
 - You use markdown in Linear and Slack blocks in Slack, use both to format your responses well. 
 - End with a single next step if ambiguity remains.
 
-  Tool reference (call by exact names)
-  - Slack: sendRichSlackMessage, sendRichChannelMessage, sendRichDirectMessage, addSlackReaction, removeSlackReaction, getSlackChannelHistory, getSlackThread, updateSlackMessage, deleteSlackMessage, createFormattedSlackMessage, respondToSlackInteraction
-  - GitHub: getFileContent, createPullRequest, getPullRequest, getPullRequestFiles, addPullRequestComment, githubCreateIssue, githubGetIssue, githubListIssues, githubAddIssueComment, githubUpdateIssue, githubGetIssueComments, getDirectoryStructure, searchEmbeddedCode
-  - Linear: getIssueContext, updateIssueStatus, addLabel, removeLabel, assignIssue, createIssue, addIssueAttachment, updateIssuePriority, setPointEstimate, getLinearTeams, getLinearProjects, getLinearInitiatives, getLinearUsers, getLinearRecentIssues, searchLinearIssues, getLinearWorkflowStates, createLinearComment, createAgentActivity, setIssueParent, addIssueToProject
-  - Exa: exaSearch, exaCrawlContent, exaFindSimilar
-  - Utility: sleep
+Tool reference (call by exact names)
+- Slack: sendRichSlackMessage, sendRichChannelMessage, sendRichDirectMessage, addSlackReaction, removeSlackReaction, getSlackChannelHistory, getSlackThread, updateSlackMessage, deleteSlackMessage, createFormattedSlackMessage, respondToSlackInteraction
+- GitHub: getFileContent, createPullRequest, getPullRequest, getPullRequestFiles, addPullRequestComment, githubCreateIssue, githubGetIssue, githubListIssues, githubAddIssueComment, githubUpdateIssue, githubGetIssueComments, getDirectoryStructure, searchEmbeddedCode
+- Linear: getIssueContext, updateIssueStatus, addLabel, removeLabel, assignIssue, createIssue, addIssueAttachment, updateIssuePriority, setPointEstimate, getLinearTeams, getLinearProjects, getLinearInitiatives, getLinearUsers, getLinearRecentIssues, searchLinearIssues, getLinearWorkflowStates, createLinearComment, createAgentActivity, setIssueParent, addIssueToProject
+- Exa: exaSearch, exaCrawlContent, exaFindSimilar
+- Utility: sleep
 
 Context snapshot
 ${repositoryContext ? `${repositoryContext}` : ''}${