Issue:
github: add bug report and feature request issue forms

## Type of Change
<!-- Put an `x` in the boxes that apply -->

- [ ] Bugfix
- [ ] New feature
- [ ] Enhancement
- [ ] Refactoring
- [ ] Dependency updates

## Description
<!-- Describe your changes in detail -->
This PR adds bug report and feature request issue forms.

### Additional Changes

- [ ] This PR modifies the database schema
- [ ] This PR modifies application configuration/environment variables

<!-- 
Provide links to the files with corresponding changes.

Following are the paths where you can find config files:
1. `config`
2. `crates/router/src/configs`
3. `loadtest/config`
-->


## Motivation and Context
<!--
Why is this change required? What problem does it solve?
If it fixes an open issue, please link to the issue here.

If you don't have an issue, we'd recommend starting with one first so the PR
can focus on the implementation (unless its an obvious bug or documentation fix
that will have little conversation).
-->
Adding issue forms helps keep most bug reports/feature requests uniform, and ensure that all the required information is included by the issue authors.

## How did you test it?
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Did you write an integration/unit/API test to verify the code changes?
Or did you test this change manually (provide relevant screenshots)?
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N/A.

## Checklist
<!-- Put an `x` in the boxes that apply -->

- [ ] I formatted the code `cargo +nightly fmt`
- [ ] I addressed lints thrown by `cargo clippy`
- [ ] I reviewed submitted code
- [ ] I added unit tests for my changes where possible
- [ ] I added a [CHANGELOG](/CHANGELOG.md) entry if applicable


Resolution:
<think>
PR Context:
- Title: feat(router): include git commit hash and timestamp in `--version` output
- Merged: 2022-11-28T04:49:57Z
- Files changed: 8 files
- Commits: 5 commits

Implementation approach:
## Type of Change
<!-- Put an `x` in the boxes that apply -->

- [ ] Bugfix
- [ ] New feature
- [x] Enhancement
- [ ] Refactoring
- [ ] Dependency updates

## Description
<!-- Describe your changes in detail -->
This PR adds the following two fields of information to the output of `router --version`:

- Short git commit hash
- Git commit timestamp

In addition, the version number in the output is obtained in the below fashion:

- If git tags are present in the repository which 
</think>

To implement this, you'll need to modify:


**Detailed Implementation:**


**Commit 1:** feat(router): include git commit hash and timestamp in `--version` output (#29)
Files to modify:


**crates/router/src/build.rs**
  Add:
    - function: private::main

**crates/router/src/configs/settings.rs**
  Modify existing code

**crates/router_env/src/build.rs**
  Modify existing code

**crates/router_env/src/env.rs**
  Modify existing code

**crates/router_env/src/lib.rs**
  Add:
    - mod: pub::vergen

**crates/router_env/src/vergen.rs**
  Add:
    - function: pub::generate_cargo_instructions