fix: revert CLI_REFERENCE.md to remove hardcoded timestamps [skip:ci, skip:test:long-running, skip:test:matrix-runner]

Author: omid-aignostics

CLI_REFERENCE.md

@@ -207,7 +207,7 @@ $ aignostics application run execute [OPTIONS] APPLICATION_ID METADATA_CSV_FILE
 * `--mapping TEXT`: Mapping to use for amending metadata CSV file. Each mapping is of the form '<regexp>:<key>=<value>,<key>=<value>,...'. The regular expression is matched against the external_id attribute of the entry. The key/value pairs are applied to the entry if the pattern matches. You can use the mapping option multiple times to set values for multiple files. Example: ".*:staining_method=H&E,tissue=LIVER,disease=LIVER_CANCER"
 * `--create-subdirectory-for-run / --no-create-subdirectory-for-run`: Create a subdirectory for the results of the run in the destination directory  [default: create-subdirectory-for-run]
 * `--create-subdirectory-per-item / --no-create-subdirectory-per-item`: Create a subdirectory per item in the destination directory  [default: create-subdirectory-per-item]
-* `--upload-prefix TEXT`: Prefix for the upload destination. If not given will be set to current milliseconds.  [default: 1764264102511.317]
+* `--upload-prefix TEXT`: Prefix for the upload destination. If not given will be set to current milliseconds.  [default: (<current-timestamp-ms>)]
 * `--wait-for-completion / --no-wait-for-completion`: Wait for run completion and download results incrementally  [default: wait-for-completion]
 * `--note TEXT`: Optional note to include with the run submission via custom metadata.
 * `--due-date TEXT`: Optional soft due date to include with the run submission, ISO8601 format. The scheduler will try to complete the run by this date, taking the subscription tierand available GPU resources into account.
@@ -275,7 +275,7 @@ $ aignostics application run upload [OPTIONS] APPLICATION_ID METADATA_CSV_FILE
 **Options**:
 
 * `--application-version TEXT`: Version of the application. If not provided, the latest version will be used.
-* `--upload-prefix TEXT`: Prefix for the upload destination. If not given will be set to current milliseconds.  [default: 1764264102511.7012]
+* `--upload-prefix TEXT`: Prefix for the upload destination. If not given will be set to current milliseconds.  [default: (<current-timestamp-ms>)]
 * `--onboard-to-aignostics-portal / --no-onboard-to-aignostics-portal`: If set, the run will be onboarded to the Aignostics Portal.  [default: no-onboard-to-aignostics-portal]
 * `--help`: Show this message and exit.
 

docs/partials/README_main.md

@@ -300,11 +300,6 @@ Add the Aignostics Python SDK to your Python project:
 uv add aignostics
 ```
 
-**Install with [pip](https://pip.pypa.io/en/stable/):**
-```shell
-pip install aignostics
-```
-
 **Install with [pip](https://pip.pypa.io/en/stable/):**
 ```shell
 # Add Python SDK as dependency to your project