docs: update specs for first-profile auto-default behavior

- Add "First profile auto-defaults" scenario to config/profiles
- Update "Profile add default with Docker presets" in both specs
- Update "Profile add with explicit flags" in cli/profile-command-structure

Author: marconae

specs/cli/profile-command-structure/spec.md

@@ -35,9 +35,9 @@ The `profile` subcommand is available as `exapump profile`. It does not require
 
 * *GIVEN* no config file exists
 * *WHEN* the user runs `exapump profile add default`
-* *THEN* the config file MUST be created at `~/.exapump/config.toml`
-* *AND* a `[default]` section MUST be written with `host = "localhost"`, `port = 8563`, `user = "sys"`, `password = "exasol"`, `tls = true`, `validate_certificate = false`
-* *AND* stdout MUST confirm the profile was added with the preset values
+* *THEN* a `[default]` section MUST be written with Docker preset values
+* *AND* the profile MUST have `default = true` (auto-defaulted as first profile)
+* *AND* stdout MUST include "(set as default)"
 
 ### Scenario: Profile add refuses to overwrite existing
 
@@ -84,10 +84,10 @@ The `profile` subcommand is available as `exapump profile`. It does not require
 ### Scenario: Profile add with explicit flags
 
 * *GIVEN* no config file exists
-* *WHEN* the user runs `exapump profile add production --host exasol-prod.example.com --port 8563 --user admin --password s3cret --no-validate-certificate`
-* *THEN* the config file MUST be created at `~/.exapump/config.toml`
-* *AND* a `[production]` section MUST be written with the provided values
-* *AND* stdout MUST confirm the profile was added
+* *WHEN* the user runs `exapump profile add production --host exasol.example.com --user admin --password secret`
+* *THEN* a `[production]` section MUST be written with the provided values
+* *AND* the profile MUST have `default = true` (auto-defaulted as first profile)
+* *AND* stdout MUST include "(set as default)"
 
 ### Scenario: Profile add with partial flags uses defaults
 

specs/config/profiles/spec.md

@@ -162,6 +162,13 @@ The resolution priority (highest to lowest) is:
 * *AND* `tls` MUST map to the `tls` query parameter
 * *AND* `validate_certificate` MUST map to the `validateservercertificate` query parameter (`1` for true, `0` for false)
 
+### Scenario: First profile auto-defaults
+
+* *GIVEN* no config file exists (or config file has zero profiles)
+* *WHEN* the user runs `exapump profile add <name>` without `--default`
+* *THEN* the profile MUST be created with `default = true`
+* *AND* stdout MUST include "(set as default)" to indicate auto-defaulting
+
 ### Scenario: Profile name validation
 
 * *GIVEN* a profile name is provided (via `--profile` flag or `exapump profile add <name>`)