chore: add issue templates [SKIP CI]

.gitea/issue_template/bug.md

@@ -0,0 +1,16 @@
+---
+name: 'Bug'
+about: 'Report a bug'
+title: '[BUG] '
+ref: 'dev'
+labels:
+  - Status/Backlog
+  - Type/Bug
+---
+
+### What happened
+
+
+
+### Proposed solutions
+

.gitea/issue_template/claim_verification_bug.md

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+---
+name: 'Claim verification bug'
+about: 'Report a claim no longer verifying, or not verifying as it should'
+title: '[CLAIM BUG] '
+ref: 'dev'
+labels:
+  - Status/Backlog
+  - Type/Bug
+---
+
+### Service provider
+
+Name: 
+
+### Profile with the bug
+
+<!-- Optional: only if you're willing to share your profile -->
+Link to profile:
+
+### What happened
+
+

.gitea/issue_template/new_claim.md

@@ -0,0 +1,38 @@
+---
+name: 'New claim'
+about: 'Suggest a new service provider or website for identity verification'
+title: '[NEW CLAIM] '
+ref: 'dev'
+labels:
+  - Status/Backlog
+  - 'Status/New Claim'
+---
+
+### Service provider
+
+Name: 
+
+Short description: 
+
+Website: 
+
+API documentation: 
+
+### Proposed verification mechanism
+
+<!-- Optional, only fill in if you already know which APIs to use, etc -->
+
+
+### Remarks
+
+
+
+### Tasks
+
+<!-- Leave the following unchecked -->
+- [ ] Verification mechanism tested
+- [ ] Added to [doip-js](https://codeberg.org/keyoxide/doipjs)
+- [ ] Added to [doip-rs](https://codeberg.org/keyoxide/doip-rs)
+- [ ] Added proxy routes (if needed)
+- [ ] Added to [keyoxide-brands](https://codeberg.org/keyoxide/keyoxide-brands)
+- [ ] Added to [documentation](https://codeberg.org/keyoxide/keyoxide-docs)