[REPO] Add New Feature Template (#10238)

Adding for cases when it's not a bug, but a feature request. Helping
those and us frame the initial request better.

.github/ISSUE_TEMPLATE/feature.yaml

@@ -0,0 +1,28 @@
+name: Feature Request
+description: Suggest a new feature or improvement to Certbot
+title: "[Feature Request]: "
+labels: ["feature request"]
+body:
+  - type: textarea
+    id: problem
+    attributes:
+      label: What problem does this feature solve or what does it enhance?
+      description: Explain what this feature addresses, or the benefit it provides.
+      placeholder: For example, "Currently, users have to manually do X, which is time-consuming."
+    validations:
+      required: true
+  - type: textarea
+    id: solution
+    attributes:
+      label: Proposed Solution
+      description: Describe the solution you'd like to see implemented.
+      placeholder: For example, "Implement a new button that automatically does X."
+    validations:
+      required: true
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Alternatives Considered
+      description: Have you considered any alternative solutions?
+      placeholder: For example, "We considered Y, but Z is a better approach because..."
+      

.github/ISSUE_TEMPLATE/general-issue.md

@@ -1,31 +0,0 @@
----
-name: General issue
-about: General template for creating new issues
-title: ''
-labels: ''
-assignees: ''
-
----
-
-If you're having trouble using Certbot and aren't sure you've found a bug or
-request for a new feature, please first try asking for help at
-https://community.letsencrypt.org/. There is a much larger community there of
-people familiar with the project who will be able to more quickly answer your
-questions.
-
-## My operating system is (include version):
-
-
-## I installed Certbot with (snap, OS package manager, pip, certbot-auto, etc):
-
-
-## I ran this command and it produced this output:
-
-
-## Certbot's behavior differed from what I expected because:
-
-
-## Here is a Certbot log showing the issue (if available):
-###### Logs are stored in `/var/log/letsencrypt` by default. Feel free to redact domains, e-mail and IP addresses as you see fit.
-
-## Here is the relevant nginx server block or Apache virtualhost for the domain I am configuring: