Add date stamp to allocation name

[lpramuk]

Problem

In order to qualify allocation out-dated one has to navigate into allocation details

Solution

Add date stamp into allocation name so that it is easy to qualify allocations out-dated from the allocations overview

[lpramuk]

I've successfully tested my PR using manifester CLI tool:

(m) 15:46:56 $ manifester inventory
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| Index | Allocation Name            |
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(m) 15:47:01 $ manifester get-manifest --manifest-category golden_ticket
(m) 15:48:19 $ manifester inventory --details
0:
    entitlementQuantity: 3
    name: lpramuk-20250227-TwFogh
    simpleContentAccess: enabled
    type: Satellite
    url: https://api.access.redhat.com/management/v1/allocations/88367242-e0c8-42a8-8212-3c9401b53837
    uuid: 88367242-e0c8-42a8-8212-3c9401b53837
    version: 6.16
(m) 15:49:34 $ manifester inventory
--------------------------------------
| Index | Allocation Name            |
--------------------------------------
| 0     | lpramuk-20250227-TwFogh    |
--------------------------------------
(m) 15:49:58 $ manifester get-manifest --manifest-category entitlement
--------------------------------------
| Index | Allocation Name            |
--------------------------------------
| 0     | lpramuk-20250227-TwFogh    |
--------------------------------------
| 1     | lpramuk-20250227-ZCYixG    |
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(m) 15:51:14 $ manifester delete 0
(m) 15:51:46 $ manifester inventory
--------------------------------------
| Index | Allocation Name            |
--------------------------------------
| 0     | lpramuk-20250227-ZCYixG    |
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(m) 15:51:51 $ manifester inventory --sync
--------------------------------------
| Index | Allocation Name            |
--------------------------------------
| 0     | lpramuk-mAnUaL             |
--------------------------------------
| 1     | lpramuk-20250227-ZCYixG    |
--------------------------------------
| 2     | lpramuk-ScA                |
--------------------------------------