### Summary

I'm trying to optimise my builds by avoiding unnecessary downloads.
ansible-galaxy install always downloads the latest version even if the existing collection already meets the requirements. This behaviour appears to be consistent with the documentation (https://docs.ansible.com/ansible/latest/galaxy/user_guide.html#installing-an-older-version-of-a-collection), but why has it been implemented to always download ?


e.g. I have
```
# /usr/local/lib/python3.8/site-packages/ansible_collections
Collection                    Version
----------------------------- -------
amazon.aws                    3.5.0  
...
```
and requirements.yml
```
---
collections:
  - name: amazon.aws
    version: '>=1.5.0'
```
if I run ansible-galaxy install -r requirements.yml I get amazon.aws 6.1.0 installed, even though 3.5.0 already meets my 1.5.0 requirement. I would expect nothing to happen because my requirements were already met.

### Issue Type

Feature Idea

### Component Name

ansible galaxy

### Additional Information

People who like the existing behaviour could perhaps use the recently added --upgrade switch to continue to get the upgrade to the lastest version.

### Code of Conduct

- [X] I agree to follow the Ansible Code of Conduct
from ansible.module_utils.common.collections import is_sequence
from ansible.module_utils.common.yaml import yaml_dump
from ansible.utils.collection_loader import AnsibleCollectionRef
from ansible.utils.display import Display
from ansible.utils.hashing import secure_hash, secure_hash_s
from ansible.utils.sentinel import Sentinel
display = Display()
MANIFEST_FORMAT = 1
MANIFEST_FILENAME = 'MANIFEST.json'
ModifiedContent = namedtuple('ModifiedContent', ['filename', 'expected', 'installed'])
SIGNATURE_COUNT_RE = r"^(?P<strict>\+)?(?:(?P<count>\d+)|(?P<all>all))$"
@dataclass
class ManifestControl:
    directives: list[str] = None
    omit_default_directives: bool = False
    def __post_init__(self):
        
        
        
        for field in dc_fields(self):
            if getattr(self, field.name) is None:
                super().__setattr__(field.name, field.type())
class CollectionSignatureError(Exception):
    def __init__(self, reasons=None, stdout=None, rc=None, ignore=False):
        self.reasons = reasons
        self.stdout = stdout
        self.rc = rc
        self.ignore = ignore
        self._reason_wrapper = None
    def _report_unexpected(self, collection_name):